X(x)=3(x-7)+12

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Solution for X(x)=3(x-7)+12 equation:


Simplifying
X(x) = 3(x + -7) + 12

Multiply X * x
xX = 3(x + -7) + 12

Reorder the terms:
xX = 3(-7 + x) + 12
xX = (-7 * 3 + x * 3) + 12
xX = (-21 + 3x) + 12

Reorder the terms:
xX = -21 + 12 + 3x

Combine like terms: -21 + 12 = -9
xX = -9 + 3x

Solving
xX = -9 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-3x + xX = -9 + 3x + -3x

Combine like terms: 3x + -3x = 0
-3x + xX = -9 + 0
-3x + xX = -9

Reorder the terms:
9 + -3x + xX = -9 + 9

Combine like terms: -9 + 9 = 0
9 + -3x + xX = 0

The solution to this equation could not be determined.

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