12(x)+-420=300

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Solution for 12(x)+-420=300 equation: 


Simplifying
12(x) + -420 = 300

Reorder the terms:
-420 + 12x = 300

Solving
-420 + 12x = 300

Solving for variable 'x'.

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

Add '420' to each side of the equation.
-420 + 420 + 12x = 300 + 420

Combine like terms: -420 + 420 = 0
0 + 12x = 300 + 420
12x = 300 + 420

Combine like terms: 300 + 420 = 720
12x = 720

Divide each side by '12'.
x = 60

Simplifying
x = 60

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