4x+12=45

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Solution for 4x+12=45 equation: 


Simplifying
4x + 12 = 45

Reorder the terms:
12 + 4x = 45

Solving
12 + 4x = 45

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 = 45 + -12

Combine like terms: 12 + -12 = 0
0 + 4x = 45 + -12
4x = 45 + -12

Combine like terms: 45 + -12 = 33
4x = 33

Divide each side by '4'.
x = 8.25

Simplifying
x = 8.25

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