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

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


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

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

Combine like terms: 12x + 5x = 17x
-7 + 17x = 15x + 5

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

Solving
-7 + 17x = 5 + 15x

Solving for variable 'x'.

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

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

Combine like terms: 17x + -15x = 2x
-7 + 2x = 5 + 15x + -15x

Combine like terms: 15x + -15x = 0
-7 + 2x = 5 + 0
-7 + 2x = 5

Add '7' to each side of the equation.
-7 + 7 + 2x = 5 + 7

Combine like terms: -7 + 7 = 0
0 + 2x = 5 + 7
2x = 5 + 7

Combine like terms: 5 + 7 = 12
2x = 12

Divide each side by '2'.
x = 6

Simplifying
x = 6

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