3(4-1)=12x

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


Simplifying
3(4 + -1) = 12x

Combine like terms: 4 + -1 = 3
3(3) = 12x

Multiply 3 * 3
9 = 12x

Solving
9 = 12x

Solving for variable 'x'.

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

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

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

Add '-9' to each side of the equation.
9 + -9 + -12x = 0 + -9

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

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

Divide each side by '-12'.
x = 0.75

Simplifying
x = 0.75

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