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3 years ago

What is the equation for x -2(4x-2)=4x

Mathematics

1 answer:

Slav-nsk [51]3 years ago

4 0

Step-by-step explanation:

x- 8x -2 = 4x

7x -2 =4x

7x -2 +2 =4x +2

7x + 0 = 4x +2

7x=4x+2

7x÷7 = 4x+2÷7

x = 4x÷7 + 2÷7

×= 4y6

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Subtract (5x^2-5) from the sum (x^2-9x+2) and (4x^2-5x+1)

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Assignment: $\bold{Solve \ Equation: \ \left(x^2-9x+2\right)+\left(4x^2-5x+1\right)-\left(5x^2-5\right)}$

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Answer: $\boxed{\bold{-14x+8}}$

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Explanation: $\downarrow\downarrow\downarrow$

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[ Step One ] Remove Parenthesis: (a) = a

$\bold{x^2-9x+2+4x^2-5x+1-\left(5x^2-5\right)}$

[ Step Two ] Simplify $\bold{-\left(5x^2-5\right)}$

$\bold{-5x^2+5}$

[ Step Three ] Rewrite Equation

$\bold{x^2-9x+2+4x^2-5x+1-5x^2+5}$

[ Step Four ] Simplify $\bold{x^2-9x+2+4x^2-5x+1-5x^2+5}$

$\bold{-14x+8}$

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$\bold{\rightarrow Mordancy \leftarrow}$

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