-2.5x-20=9x+37.5

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Solution for -2.5x-20=9x+37.5 equation:


Simplifying
-2.5x + -20 = 9x + 37.5

Reorder the terms:
-20 + -2.5x = 9x + 37.5

Reorder the terms:
-20 + -2.5x = 37.5 + 9x

Solving
-20 + -2.5x = 37.5 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-20 + -2.5x + -9x = 37.5 + 9x + -9x

Combine like terms: -2.5x + -9x = -11.5x
-20 + -11.5x = 37.5 + 9x + -9x

Combine like terms: 9x + -9x = 0
-20 + -11.5x = 37.5 + 0
-20 + -11.5x = 37.5

Add '20' to each side of the equation.
-20 + 20 + -11.5x = 37.5 + 20

Combine like terms: -20 + 20 = 0
0 + -11.5x = 37.5 + 20
-11.5x = 37.5 + 20

Combine like terms: 37.5 + 20 = 57.5
-11.5x = 57.5

Divide each side by '-11.5'.
x = -5

Simplifying
x = -5

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