8x+12=9x+4

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Solution for 8x+12=9x+4 equation:


Simplifying
8x + 12 = 9x + 4

Reorder the terms:
12 + 8x = 9x + 4

Reorder the terms:
12 + 8x = 4 + 9x

Solving
12 + 8x = 4 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
12 + 8x + -9x = 4 + 9x + -9x

Combine like terms: 8x + -9x = -1x
12 + -1x = 4 + 9x + -9x

Combine like terms: 9x + -9x = 0
12 + -1x = 4 + 0
12 + -1x = 4

Add '-12' to each side of the equation.
12 + -12 + -1x = 4 + -12

Combine like terms: 12 + -12 = 0
0 + -1x = 4 + -12
-1x = 4 + -12

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

Divide each side by '-1'.
x = 8

Simplifying
x = 8

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