9x+20=29x-100

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Solution for 9x+20=29x-100 equation:


Simplifying
9x + 20 = 29x + -100

Reorder the terms:
20 + 9x = 29x + -100

Reorder the terms:
20 + 9x = -100 + 29x

Solving
20 + 9x = -100 + 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.
20 + 9x + -29x = -100 + 29x + -29x

Combine like terms: 9x + -29x = -20x
20 + -20x = -100 + 29x + -29x

Combine like terms: 29x + -29x = 0
20 + -20x = -100 + 0
20 + -20x = -100

Add '-20' to each side of the equation.
20 + -20 + -20x = -100 + -20

Combine like terms: 20 + -20 = 0
0 + -20x = -100 + -20
-20x = -100 + -20

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

Divide each side by '-20'.
x = 6

Simplifying
x = 6

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