12x+3=16x-8

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Solution for 12x+3=16x-8 equation:


Simplifying
12x + 3 = 16x + -8

Reorder the terms:
3 + 12x = 16x + -8

Reorder the terms:
3 + 12x = -8 + 16x

Solving
3 + 12x = -8 + 16x

Solving for variable 'x'.

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

Add '-16x' to each side of the equation.
3 + 12x + -16x = -8 + 16x + -16x

Combine like terms: 12x + -16x = -4x
3 + -4x = -8 + 16x + -16x

Combine like terms: 16x + -16x = 0
3 + -4x = -8 + 0
3 + -4x = -8

Add '-3' to each side of the equation.
3 + -3 + -4x = -8 + -3

Combine like terms: 3 + -3 = 0
0 + -4x = -8 + -3
-4x = -8 + -3

Combine like terms: -8 + -3 = -11
-4x = -11

Divide each side by '-4'.
x = 2.75

Simplifying
x = 2.75

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