12x-7+8x-3x=-5x+15

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Solution for 12x-7+8x-3x=-5x+15 equation:


Simplifying
12x + -7 + 8x + -3x = -5x + 15

Reorder the terms:
-7 + 12x + 8x + -3x = -5x + 15

Combine like terms: 12x + 8x = 20x
-7 + 20x + -3x = -5x + 15

Combine like terms: 20x + -3x = 17x
-7 + 17x = -5x + 15

Reorder the terms:
-7 + 17x = 15 + -5x

Solving
-7 + 17x = 15 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
-7 + 17x + 5x = 15 + -5x + 5x

Combine like terms: 17x + 5x = 22x
-7 + 22x = 15 + -5x + 5x

Combine like terms: -5x + 5x = 0
-7 + 22x = 15 + 0
-7 + 22x = 15

Add '7' to each side of the equation.
-7 + 7 + 22x = 15 + 7

Combine like terms: -7 + 7 = 0
0 + 22x = 15 + 7
22x = 15 + 7

Combine like terms: 15 + 7 = 22
22x = 22

Divide each side by '22'.
x = 1

Simplifying
x = 1

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