10(9x-12)=420

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Solution for 10(9x-12)=420 equation:


Simplifying
10(9x + -12) = 420

Reorder the terms:
10(-12 + 9x) = 420
(-12 * 10 + 9x * 10) = 420
(-120 + 90x) = 420

Solving
-120 + 90x = 420

Solving for variable 'x'.

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

Add '120' to each side of the equation.
-120 + 120 + 90x = 420 + 120

Combine like terms: -120 + 120 = 0
0 + 90x = 420 + 120
90x = 420 + 120

Combine like terms: 420 + 120 = 540
90x = 540

Divide each side by '90'.
x = 6

Simplifying
x = 6

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