3X-12=8X+11

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


Simplifying
3X + -12 = 8X + 11

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

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

Solving
-12 + 3X = 11 + 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.
-12 + 3X + -8X = 11 + 8X + -8X

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

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

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

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

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

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

Simplifying
X = -4.6

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