4x+12=X+9

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


Simplifying
4x + 12 = X + 9

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

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

Solving
12 + 4x = 9 + X

Solving for variable 'x'.

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

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

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

Combine like terms: 9 + -12 = -3
4x = -3 + X

Divide each side by '4'.
x = -0.75 + 0.25X

Simplifying
x = -0.75 + 0.25X

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