(x-7)-8=0

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Solution for (x-7)-8=0 equation:


Simplifying
(x + -7) + -8 = 0

Reorder the terms:
(-7 + x) + -8 = 0

Remove parenthesis around (-7 + x)
-7 + x + -8 = 0

Reorder the terms:
-7 + -8 + x = 0

Combine like terms: -7 + -8 = -15
-15 + x = 0

Solving
-15 + x = 0

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + x = 0 + 15

Combine like terms: -15 + 15 = 0
0 + x = 0 + 15
x = 0 + 15

Combine like terms: 0 + 15 = 15
x = 15

Simplifying
x = 15

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