20x-12+15x+20x-3+6-9-30x=

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Solution for 20x-12+15x+20x-3+6-9-30x= equation: 


Simplifying
20x + -12 + 15x + 20x + -3 + 6 + -9 + -30x = 0

Reorder the terms:
-12 + -3 + 6 + -9 + 20x + 15x + 20x + -30x = 0

Combine like terms: -12 + -3 = -15
-15 + 6 + -9 + 20x + 15x + 20x + -30x = 0

Combine like terms: -15 + 6 = -9
-9 + -9 + 20x + 15x + 20x + -30x = 0

Combine like terms: -9 + -9 = -18
-18 + 20x + 15x + 20x + -30x = 0

Combine like terms: 20x + 15x = 35x
-18 + 35x + 20x + -30x = 0

Combine like terms: 35x + 20x = 55x
-18 + 55x + -30x = 0

Combine like terms: 55x + -30x = 25x
-18 + 25x = 0

Solving
-18 + 25x = 0

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + 25x = 0 + 18

Combine like terms: -18 + 18 = 0
0 + 25x = 0 + 18
25x = 0 + 18

Combine like terms: 0 + 18 = 18
25x = 18

Divide each side by '25'.
x = 0.72

Simplifying
x = 0.72

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