120+15x+5x=200

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Solution for 120+15x+5x=200 equation:


Simplifying
120 + 15x + 5x = 200

Combine like terms: 15x + 5x = 20x
120 + 20x = 200

Solving
120 + 20x = 200

Solving for variable 'x'.

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

Add '-120' to each side of the equation.
120 + -120 + 20x = 200 + -120

Combine like terms: 120 + -120 = 0
0 + 20x = 200 + -120
20x = 200 + -120

Combine like terms: 200 + -120 = 80
20x = 80

Divide each side by '20'.
x = 4

Simplifying
x = 4

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