50x+80=40x+120

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Solution for 50x+80=40x+120 equation:


Simplifying
50x + 80 = 40x + 120

Reorder the terms:
80 + 50x = 40x + 120

Reorder the terms:
80 + 50x = 120 + 40x

Solving
80 + 50x = 120 + 40x

Solving for variable 'x'.

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

Add '-40x' to each side of the equation.
80 + 50x + -40x = 120 + 40x + -40x

Combine like terms: 50x + -40x = 10x
80 + 10x = 120 + 40x + -40x

Combine like terms: 40x + -40x = 0
80 + 10x = 120 + 0
80 + 10x = 120

Add '-80' to each side of the equation.
80 + -80 + 10x = 120 + -80

Combine like terms: 80 + -80 = 0
0 + 10x = 120 + -80
10x = 120 + -80

Combine like terms: 120 + -80 = 40
10x = 40

Divide each side by '10'.
x = 4

Simplifying
x = 4

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