5x+7=5-(7x-8)

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Solution for 5x+7=5-(7x-8) equation:


Simplifying
5x + 7 = 5 + -1(7x + -8)

Reorder the terms:
7 + 5x = 5 + -1(7x + -8)

Reorder the terms:
7 + 5x = 5 + -1(-8 + 7x)
7 + 5x = 5 + (-8 * -1 + 7x * -1)
7 + 5x = 5 + (8 + -7x)

Combine like terms: 5 + 8 = 13
7 + 5x = 13 + -7x

Solving
7 + 5x = 13 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
7 + 5x + 7x = 13 + -7x + 7x

Combine like terms: 5x + 7x = 12x
7 + 12x = 13 + -7x + 7x

Combine like terms: -7x + 7x = 0
7 + 12x = 13 + 0
7 + 12x = 13

Add '-7' to each side of the equation.
7 + -7 + 12x = 13 + -7

Combine like terms: 7 + -7 = 0
0 + 12x = 13 + -7
12x = 13 + -7

Combine like terms: 13 + -7 = 6
12x = 6

Divide each side by '12'.
x = 0.5

Simplifying
x = 0.5

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