5(9x+12)=420

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Solution for 5(9x+12)=420 equation: 


Simplifying
5(9x + 12) = 420

Reorder the terms:
5(12 + 9x) = 420
(12 * 5 + 9x * 5) = 420
(60 + 45x) = 420

Solving
60 + 45x = 420

Solving for variable 'x'.

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

Add '-60' to each side of the equation.
60 + -60 + 45x = 420 + -60

Combine like terms: 60 + -60 = 0
0 + 45x = 420 + -60
45x = 420 + -60

Combine like terms: 420 + -60 = 360
45x = 360

Divide each side by '45'.
x = 8

Simplifying
x = 8

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