12=1.5*(45-x)

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Solution for 12=1.5*(45-x) equation:


Simplifying
12 = 1.5(45 + -1x)
12 = (45 * 1.5 + -1x * 1.5)
12 = (67.5 + -1.5x)

Solving
12 = 67.5 + -1.5x

Solving for variable 'x'.

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

Add '1.5x' to each side of the equation.
12 + 1.5x = 67.5 + -1.5x + 1.5x

Combine like terms: -1.5x + 1.5x = 0.0
12 + 1.5x = 67.5 + 0.0
12 + 1.5x = 67.5

Add '-12' to each side of the equation.
12 + -12 + 1.5x = 67.5 + -12

Combine like terms: 12 + -12 = 0
0 + 1.5x = 67.5 + -12
1.5x = 67.5 + -12

Combine like terms: 67.5 + -12 = 55.5
1.5x = 55.5

Divide each side by '1.5'.
x = 37

Simplifying
x = 37

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