12x-15=8x-1

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Solution for 12x-15=8x-1 equation:


Simplifying
12x + -15 = 8x + -1

Reorder the terms:
-15 + 12x = 8x + -1

Reorder the terms:
-15 + 12x = -1 + 8x

Solving
-15 + 12x = -1 + 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.
-15 + 12x + -8x = -1 + 8x + -8x

Combine like terms: 12x + -8x = 4x
-15 + 4x = -1 + 8x + -8x

Combine like terms: 8x + -8x = 0
-15 + 4x = -1 + 0
-15 + 4x = -1

Add '15' to each side of the equation.
-15 + 15 + 4x = -1 + 15

Combine like terms: -15 + 15 = 0
0 + 4x = -1 + 15
4x = -1 + 15

Combine like terms: -1 + 15 = 14
4x = 14

Divide each side by '4'.
x = 3.5

Simplifying
x = 3.5

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