120-7x=29x+20

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Solution for 120-7x=29x+20 equation:


Simplifying
120 + -7x = 29x + 20

Reorder the terms:
120 + -7x = 20 + 29x

Solving
120 + -7x = 20 + 29x

Solving for variable 'x'.

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

Add '-29x' to each side of the equation.
120 + -7x + -29x = 20 + 29x + -29x

Combine like terms: -7x + -29x = -36x
120 + -36x = 20 + 29x + -29x

Combine like terms: 29x + -29x = 0
120 + -36x = 20 + 0
120 + -36x = 20

Add '-120' to each side of the equation.
120 + -120 + -36x = 20 + -120

Combine like terms: 120 + -120 = 0
0 + -36x = 20 + -120
-36x = 20 + -120

Combine like terms: 20 + -120 = -100
-36x = -100

Divide each side by '-36'.
x = 2.777777778

Simplifying
x = 2.777777778

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