8x+12=15x-4

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Solution for 8x+12=15x-4 equation:


Simplifying
8x + 12 = 15x + -4

Reorder the terms:
12 + 8x = 15x + -4

Reorder the terms:
12 + 8x = -4 + 15x

Solving
12 + 8x = -4 + 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.
12 + 8x + -15x = -4 + 15x + -15x

Combine like terms: 8x + -15x = -7x
12 + -7x = -4 + 15x + -15x

Combine like terms: 15x + -15x = 0
12 + -7x = -4 + 0
12 + -7x = -4

Add '-12' to each side of the equation.
12 + -12 + -7x = -4 + -12

Combine like terms: 12 + -12 = 0
0 + -7x = -4 + -12
-7x = -4 + -12

Combine like terms: -4 + -12 = -16
-7x = -16

Divide each side by '-7'.
x = 2.285714286

Simplifying
x = 2.285714286

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