7(x+1)=2x-57

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Solution for 7(x+1)=2x-57 equation:


Simplifying
7(x + 1) = 2x + -57

Reorder the terms:
7(1 + x) = 2x + -57
(1 * 7 + x * 7) = 2x + -57
(7 + 7x) = 2x + -57

Reorder the terms:
7 + 7x = -57 + 2x

Solving
7 + 7x = -57 + 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.
7 + 7x + -2x = -57 + 2x + -2x

Combine like terms: 7x + -2x = 5x
7 + 5x = -57 + 2x + -2x

Combine like terms: 2x + -2x = 0
7 + 5x = -57 + 0
7 + 5x = -57

Add '-7' to each side of the equation.
7 + -7 + 5x = -57 + -7

Combine like terms: 7 + -7 = 0
0 + 5x = -57 + -7
5x = -57 + -7

Combine like terms: -57 + -7 = -64
5x = -64

Divide each side by '5'.
x = -12.8

Simplifying
x = -12.8

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