15x-15-30x=26-20x+40

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Solution for 15x-15-30x=26-20x+40 equation:


Simplifying
15x + -15 + -30x = 26 + -20x + 40

Reorder the terms:
-15 + 15x + -30x = 26 + -20x + 40

Combine like terms: 15x + -30x = -15x
-15 + -15x = 26 + -20x + 40

Reorder the terms:
-15 + -15x = 26 + 40 + -20x

Combine like terms: 26 + 40 = 66
-15 + -15x = 66 + -20x

Solving
-15 + -15x = 66 + -20x

Solving for variable 'x'.

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

Add '20x' to each side of the equation.
-15 + -15x + 20x = 66 + -20x + 20x

Combine like terms: -15x + 20x = 5x
-15 + 5x = 66 + -20x + 20x

Combine like terms: -20x + 20x = 0
-15 + 5x = 66 + 0
-15 + 5x = 66

Add '15' to each side of the equation.
-15 + 15 + 5x = 66 + 15

Combine like terms: -15 + 15 = 0
0 + 5x = 66 + 15
5x = 66 + 15

Combine like terms: 66 + 15 = 81
5x = 81

Divide each side by '5'.
x = 16.2

Simplifying
x = 16.2

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