7x+5=12x+15

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


Simplifying
7x + 5 = 12x + 15

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

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

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

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

Combine like terms: 12x + -12x = 0
5 + -5x = 15 + 0
5 + -5x = 15

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

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

Combine like terms: 15 + -5 = 10
-5x = 10

Divide each side by '-5'.
x = -2

Simplifying
x = -2

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