3x+4y=12f-1(x)

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Solution for 3x+4y=12f-1(x) equation:


Simplifying
3x + 4y = 12f + -1(x)

Solving
3x + 4y = 12f + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
3x + x + 4y = 12f + -1x + x

Combine like terms: 3x + x = 4x
4x + 4y = 12f + -1x + x

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

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

Combine like terms: 4y + -4y = 0
4x + 0 = 12f + -4y
4x = 12f + -4y

Divide each side by '4'.
x = 3f + -1y

Simplifying
x = 3f + -1y

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