12x+4=15x-11

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Solution for 12x+4=15x-11 equation:


Simplifying
12x + 4 = 15x + -11

Reorder the terms:
4 + 12x = 15x + -11

Reorder the terms:
4 + 12x = -11 + 15x

Solving
4 + 12x = -11 + 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.
4 + 12x + -15x = -11 + 15x + -15x

Combine like terms: 12x + -15x = -3x
4 + -3x = -11 + 15x + -15x

Combine like terms: 15x + -15x = 0
4 + -3x = -11 + 0
4 + -3x = -11

Add '-4' to each side of the equation.
4 + -4 + -3x = -11 + -4

Combine like terms: 4 + -4 = 0
0 + -3x = -11 + -4
-3x = -11 + -4

Combine like terms: -11 + -4 = -15
-3x = -15

Divide each side by '-3'.
x = 5

Simplifying
x = 5

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