5x+80=-3x+90

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Solution for 5x+80=-3x+90 equation:


Simplifying
5x + 80 = -3x + 90

Reorder the terms:
80 + 5x = -3x + 90

Reorder the terms:
80 + 5x = 90 + -3x

Solving
80 + 5x = 90 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
80 + 5x + 3x = 90 + -3x + 3x

Combine like terms: 5x + 3x = 8x
80 + 8x = 90 + -3x + 3x

Combine like terms: -3x + 3x = 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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