90=2(x+7)+2x

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Solution for 90=2(x+7)+2x equation:


Simplifying
90 = 2(x + 7) + 2x

Reorder the terms:
90 = 2(7 + x) + 2x
90 = (7 * 2 + x * 2) + 2x
90 = (14 + 2x) + 2x

Combine like terms: 2x + 2x = 4x
90 = 14 + 4x

Solving
90 = 14 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
90 + -4x = 14 + 4x + -4x

Combine like terms: 4x + -4x = 0
90 + -4x = 14 + 0
90 + -4x = 14

Add '-90' to each side of the equation.
90 + -90 + -4x = 14 + -90

Combine like terms: 90 + -90 = 0
0 + -4x = 14 + -90
-4x = 14 + -90

Combine like terms: 14 + -90 = -76
-4x = -76

Divide each side by '-4'.
x = 19

Simplifying
x = 19

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