x-2(x+12)=90

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Solution for x-2(x+12)=90 equation:


Simplifying
x + -2(x + 12) = 90

Reorder the terms:
x + -2(12 + x) = 90
x + (12 * -2 + x * -2) = 90
x + (-24 + -2x) = 90

Reorder the terms:
-24 + x + -2x = 90

Combine like terms: x + -2x = -1x
-24 + -1x = 90

Solving
-24 + -1x = 90

Solving for variable 'x'.

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

Add '24' to each side of the equation.
-24 + 24 + -1x = 90 + 24

Combine like terms: -24 + 24 = 0
0 + -1x = 90 + 24
-1x = 90 + 24

Combine like terms: 90 + 24 = 114
-1x = 114

Divide each side by '-1'.
x = -114

Simplifying
x = -114

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