30(1+7x)=1920

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Solution for 30(1+7x)=1920 equation: 


Simplifying
30(1 + 7x) = 1920
(1 * 30 + 7x * 30) = 1920
(30 + 210x) = 1920

Solving
30 + 210x = 1920

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 210x = 1920 + -30

Combine like terms: 30 + -30 = 0
0 + 210x = 1920 + -30
210x = 1920 + -30

Combine like terms: 1920 + -30 = 1890
210x = 1890

Divide each side by '210'.
x = 9

Simplifying
x = 9

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