(10x+10)-2=78

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Solution for (10x+10)-2=78 equation:


Simplifying
(10x + 10) + -2 = 78

Reorder the terms:
(10 + 10x) + -2 = 78

Remove parenthesis around (10 + 10x)
10 + 10x + -2 = 78

Reorder the terms:
10 + -2 + 10x = 78

Combine like terms: 10 + -2 = 8
8 + 10x = 78

Solving
8 + 10x = 78

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 10x = 78 + -8

Combine like terms: 8 + -8 = 0
0 + 10x = 78 + -8
10x = 78 + -8

Combine like terms: 78 + -8 = 70
10x = 70

Divide each side by '10'.
x = 7

Simplifying
x = 7

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