80+2x=90+10x

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Solution for 80+2x=90+10x equation:


Simplifying
80 + 2x = 90 + 10x

Solving
80 + 2x = 90 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
80 + 2x + -10x = 90 + 10x + -10x

Combine like terms: 2x + -10x = -8x
80 + -8x = 90 + 10x + -10x

Combine like terms: 10x + -10x = 0
80 + -8x = 90 + 0
80 + -8x = 90

Add '-80' to each side of the equation.
80 + -80 + -8x = 90 + -80

Combine like terms: 80 + -80 = 0
0 + -8x = 90 + -80
-8x = 90 + -80

Combine like terms: 90 + -80 = 10
-8x = 10

Divide each side by '-8'.
x = -1.25

Simplifying
x = -1.25

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