15x-20=20+9x+16x

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Solution for 15x-20=20+9x+16x equation:


Simplifying
15x + -20 = 20 + 9x + 16x

Reorder the terms:
-20 + 15x = 20 + 9x + 16x

Combine like terms: 9x + 16x = 25x
-20 + 15x = 20 + 25x

Solving
-20 + 15x = 20 + 25x

Solving for variable 'x'.

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

Add '-25x' to each side of the equation.
-20 + 15x + -25x = 20 + 25x + -25x

Combine like terms: 15x + -25x = -10x
-20 + -10x = 20 + 25x + -25x

Combine like terms: 25x + -25x = 0
-20 + -10x = 20 + 0
-20 + -10x = 20

Add '20' to each side of the equation.
-20 + 20 + -10x = 20 + 20

Combine like terms: -20 + 20 = 0
0 + -10x = 20 + 20
-10x = 20 + 20

Combine like terms: 20 + 20 = 40
-10x = 40

Divide each side by '-10'.
x = -4

Simplifying
x = -4

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