50-3x+80=7x

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Solution for 50-3x+80=7x equation:


Simplifying
50 + -3x + 80 = 7x

Reorder the terms:
50 + 80 + -3x = 7x

Combine like terms: 50 + 80 = 130
130 + -3x = 7x

Solving
130 + -3x = 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
130 + -3x + -7x = 7x + -7x

Combine like terms: -3x + -7x = -10x
130 + -10x = 7x + -7x

Combine like terms: 7x + -7x = 0
130 + -10x = 0

Add '-130' to each side of the equation.
130 + -130 + -10x = 0 + -130

Combine like terms: 130 + -130 = 0
0 + -10x = 0 + -130
-10x = 0 + -130

Combine like terms: 0 + -130 = -130
-10x = -130

Divide each side by '-10'.
x = 13

Simplifying
x = 13

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