12=9x-4

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Solution for 12=9x-4 equation:


Simplifying
12 = 9x + -4

Reorder the terms:
12 = -4 + 9x

Solving
12 = -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 + -9x = -4 + 9x + -9x

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

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

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

Combine like terms: -4 + -12 = -16
-9x = -16

Divide each side by '-9'.
x = 1.777777778

Simplifying
x = 1.777777778

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