70=x+(x+8)

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Solution for 70=x+(x+8) equation:


Simplifying
70 = x + (x + 8)

Reorder the terms:
70 = x + (8 + x)

Remove parenthesis around (8 + x)
70 = x + 8 + x

Reorder the terms:
70 = 8 + x + x

Combine like terms: x + x = 2x
70 = 8 + 2x

Solving
70 = 8 + 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.
70 + -2x = 8 + 2x + -2x

Combine like terms: 2x + -2x = 0
70 + -2x = 8 + 0
70 + -2x = 8

Add '-70' to each side of the equation.
70 + -70 + -2x = 8 + -70

Combine like terms: 70 + -70 = 0
0 + -2x = 8 + -70
-2x = 8 + -70

Combine like terms: 8 + -70 = -62
-2x = -62

Divide each side by '-2'.
x = 31

Simplifying
x = 31

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