15x-6+7=12x+4

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Solution for 15x-6+7=12x+4 equation:


Simplifying
15x + -6 + 7 = 12x + 4

Reorder the terms:
-6 + 7 + 15x = 12x + 4

Combine like terms: -6 + 7 = 1
1 + 15x = 12x + 4

Reorder the terms:
1 + 15x = 4 + 12x

Solving
1 + 15x = 4 + 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.
1 + 15x + -12x = 4 + 12x + -12x

Combine like terms: 15x + -12x = 3x
1 + 3x = 4 + 12x + -12x

Combine like terms: 12x + -12x = 0
1 + 3x = 4 + 0
1 + 3x = 4

Add '-1' to each side of the equation.
1 + -1 + 3x = 4 + -1

Combine like terms: 1 + -1 = 0
0 + 3x = 4 + -1
3x = 4 + -1

Combine like terms: 4 + -1 = 3
3x = 3

Divide each side by '3'.
x = 1

Simplifying
x = 1

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