7x-17+8x=12x+13

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Solution for 7x-17+8x=12x+13 equation:


Simplifying
7x + -17 + 8x = 12x + 13

Reorder the terms:
-17 + 7x + 8x = 12x + 13

Combine like terms: 7x + 8x = 15x
-17 + 15x = 12x + 13

Reorder the terms:
-17 + 15x = 13 + 12x

Solving
-17 + 15x = 13 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-17 + 15x + -12x = 13 + 12x + -12x

Combine like terms: 15x + -12x = 3x
-17 + 3x = 13 + 12x + -12x

Combine like terms: 12x + -12x = 0
-17 + 3x = 13 + 0
-17 + 3x = 13

Add '17' to each side of the equation.
-17 + 17 + 3x = 13 + 17

Combine like terms: -17 + 17 = 0
0 + 3x = 13 + 17
3x = 13 + 17

Combine like terms: 13 + 17 = 30
3x = 30

Divide each side by '3'.
x = 10

Simplifying
x = 10

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