90+2x=70+12x

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Solution for 90+2x=70+12x equation:


Simplifying
90 + 2x = 70 + 12x

Solving
90 + 2x = 70 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
90 + 2x + -12x = 70 + 12x + -12x

Combine like terms: 2x + -12x = -10x
90 + -10x = 70 + 12x + -12x

Combine like terms: 12x + -12x = 0
90 + -10x = 70 + 0
90 + -10x = 70

Add '-90' to each side of the equation.
90 + -90 + -10x = 70 + -90

Combine like terms: 90 + -90 = 0
0 + -10x = 70 + -90
-10x = 70 + -90

Combine like terms: 70 + -90 = -20
-10x = -20

Divide each side by '-10'.
x = 2

Simplifying
x = 2

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