Expand & simplify 4 x + 7 x − 8
WebTo simplify your expression using the Simplify Calculator, type in your expression like 2 (5x+4)-3x. The simplify calculator will then show you the steps to help you learn how to … WebFree math problem solver answers your algebra homework questions with step-by-step explanations.
Expand & simplify 4 x + 7 x − 8
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WebSolve equation 9 x − 8 + 4 x = 7 x + 16 9x ... = 7 x + 16 + 8 add 8 to both side 13 x − 7 x = 7 x + 24 − 7 x subtract 7 x to both side 6 x 6 = 24 6 dividte both side by 6 x = 4 simplify \begin{align*} 9x-8+4x&=7x+16 \\ 13x-8+8&=7x+16+8 \quad \textcolor{#4257b2}{\text{ add 8 to both side }}\\ 13x-7x&=7x+24-7x \textcolor{#4257b2}{\text ... WebSometimes it is necessary to simplify algebraic expressions after expansion. You can simplify by collecting like terms. Example 1 Expand and simplify 3 (x – 4) + 2 (4 – x). Solution 3 (x – 4) + 2 (4 – x) Expand the first bracket and then the second bracket. 3x – 12 + 8 – 2x Collect like terms and simplify = 3x – 2x + 8 – 12 = x – 4 Example 2
WebSolve an equation, inequality or a system. Example: 2x-1=y,2y+3=x. 1: 2: 3: 4: 5: 6: 7: 8: 9: 0., < > ≤: ≥ ^ √: ⬅: : F _ ÷ (* / ⌫ A: ↻: x: y = +-G WebFeb 4, 2024 · Answer: ^2-3−28 explanation: (+4)(x-7) (−7)+4(− 7) ^2−7x+4(x-7) ^2-7+4-28 = ^2-3-28
WebFeb 13, 2024 · Definition: RATIONAL EXPRESSION. A rational expression is an expression of the form p ( x) q ( x), where p and q are polynomials and q ≠ 0. Remember, division by 0 is undefined. Here are some examples of rational expressions: − 13 42 7y 8z 5x + 2 x2 − 7 4x2 + 3x − 1 2x − 8. Notice that the first rational expression listed above, − ... WebThe 8 is multiplied onto the x 4, so I can split the factors inside the log by converting to added logs: log 2 ( 8 x 4 ) – log 2 (5) = log 2 ( 8 ) + log 2 ( x 4 ) – log 2 (5) Since 8 is a power of 2 (namely, 2 3 ), I can simplify the first log to an exact value.
WebSimplify (x+8) (x-4) (x + 8) (x − 4) ( x + 8) ( x - 4) Expand (x+8)(x− 4) ( x + 8) ( x - 4) using the FOIL Method. Tap for more steps... x⋅x+x⋅ −4+8x+8⋅−4 x ⋅ x + x ⋅ - 4 + 8 x + 8 ⋅ - 4 …
WebExample 10.30. Use the Product Property of Logarithms to write each logarithm as a sum of logarithms. Simplify, if possible: ⓐ log37x and ⓑ log464xy. log 3 7 x. Use the Product … sbh nordost cottbusWebSee answer ›. Systems of equations 1. Solve the system: \begin {array} {l} {5x-3y = 6} \\ {4x-5y = 12} \end {array} 5x−3y = 6 4x−5y = 12. See answer ›. Powers and roots 2. Expand … sbh nautilus beach fuerteventuraWebStep 1: Enter the expression you want to simplify into the editor. The simplification calculator allows you to take a simple or complex expression and simplify and reduce … sbh nord gmbh alfeldWebSimplify (x-4)(x+7) Step 1. Expand using the FOIL Method. Tap for more steps... Step 1.1. Apply the distributive property. Step 1.2. Apply the distributive property. Step 1.3. Apply … should my life insurance be in a trustWebWe are essentially doing the distributive property twice. This method is sometimes called FOIL, standing for Firsts, Outsides, Insides, Lasts. This is the order we multiply in. Going back to our example. (2x +8)(3x + 11) We multiply the first terms: 2x ⋅ 3x = 6x2. Outside terms: 2x ⋅ 11 = 22x. Inside terms: 8 ⋅ 3x = 24x. Last terms: 8 ⋅ ... should my linkedin profile match my resumeWebNext find the area of the rectangular door in square feet. A = lw = x ⋅ 1 = x. The area of the front of the library can be found by adding the areas of the square and the triangle, and then subtracting the area of the rectangle. When we do this, we get 4x2 + 3 2x − x ft2, or 4x2 + 1 2x ft 2. In this section, we will examine expressions such ... should my llc be an s corpWebAug 13, 2024 · Simplify \(8 \left(x − \dfrac{1}{4}\right)\) using the distributive property and explain each step. Explain how you can multiply 4($5.97) without paper or a calculator by … sbh new ifsc code