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

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


Simplifying
5(7 + -1x) = 2(x + 7)
(7 * 5 + -1x * 5) = 2(x + 7)
(35 + -5x) = 2(x + 7)

Reorder the terms:
35 + -5x = 2(7 + x)
35 + -5x = (7 * 2 + x * 2)
35 + -5x = (14 + 2x)

Solving
35 + -5x = 14 + 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 + -5x + -2x = 14 + 2x + -2x

Combine like terms: -5x + -2x = -7x
35 + -7x = 14 + 2x + -2x

Combine like terms: 2x + -2x = 0
35 + -7x = 14 + 0
35 + -7x = 14

Add '-35' to each side of the equation.
35 + -35 + -7x = 14 + -35

Combine like terms: 35 + -35 = 0
0 + -7x = 14 + -35
-7x = 14 + -35

Combine like terms: 14 + -35 = -21
-7x = -21

Divide each side by '-7'.
x = 3

Simplifying
x = 3

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