x+7(x-5)=2(5-x)

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Solution for x+7(x-5)=2(5-x) equation:


Simplifying
x + 7(x + -5) = 2(5 + -1x)

Reorder the terms:
x + 7(-5 + x) = 2(5 + -1x)
x + (-5 * 7 + x * 7) = 2(5 + -1x)
x + (-35 + 7x) = 2(5 + -1x)

Reorder the terms:
-35 + x + 7x = 2(5 + -1x)

Combine like terms: x + 7x = 8x
-35 + 8x = 2(5 + -1x)
-35 + 8x = (5 * 2 + -1x * 2)
-35 + 8x = (10 + -2x)

Solving
-35 + 8x = 10 + -2x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '2x' to each side of the equation.
-35 + 8x + 2x = 10 + -2x + 2x

Combine like terms: 8x + 2x = 10x
-35 + 10x = 10 + -2x + 2x

Combine like terms: -2x + 2x = 0
-35 + 10x = 10 + 0
-35 + 10x = 10

Add '35' to each side of the equation.
-35 + 35 + 10x = 10 + 35

Combine like terms: -35 + 35 = 0
0 + 10x = 10 + 35
10x = 10 + 35

Combine like terms: 10 + 35 = 45
10x = 45

Divide each side by '10'.
x = 4.5

Simplifying
x = 4.5

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