3x+11=8x-12

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Solution for 3x+11=8x-12 equation:


Simplifying
3x + 11 = 8x + -12

Reorder the terms:
11 + 3x = 8x + -12

Reorder the terms:
11 + 3x = -12 + 8x

Solving
11 + 3x = -12 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
11 + 3x + -8x = -12 + 8x + -8x

Combine like terms: 3x + -8x = -5x
11 + -5x = -12 + 8x + -8x

Combine like terms: 8x + -8x = 0
11 + -5x = -12 + 0
11 + -5x = -12

Add '-11' to each side of the equation.
11 + -11 + -5x = -12 + -11

Combine like terms: 11 + -11 = 0
0 + -5x = -12 + -11
-5x = -12 + -11

Combine like terms: -12 + -11 = -23
-5x = -23

Divide each side by '-5'.
x = 4.6

Simplifying
x = 4.6

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