9x-15-5x=3(-20+3x)

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Solution for 9x-15-5x=3(-20+3x) equation:


Simplifying
9x + -15 + -5x = 3(-20 + 3x)

Reorder the terms:
-15 + 9x + -5x = 3(-20 + 3x)

Combine like terms: 9x + -5x = 4x
-15 + 4x = 3(-20 + 3x)
-15 + 4x = (-20 * 3 + 3x * 3)
-15 + 4x = (-60 + 9x)

Solving
-15 + 4x = -60 + 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.
-15 + 4x + -9x = -60 + 9x + -9x

Combine like terms: 4x + -9x = -5x
-15 + -5x = -60 + 9x + -9x

Combine like terms: 9x + -9x = 0
-15 + -5x = -60 + 0
-15 + -5x = -60

Add '15' to each side of the equation.
-15 + 15 + -5x = -60 + 15

Combine like terms: -15 + 15 = 0
0 + -5x = -60 + 15
-5x = -60 + 15

Combine like terms: -60 + 15 = -45
-5x = -45

Divide each side by '-5'.
x = 9

Simplifying
x = 9

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