7(9+6x)=315

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Solution for 7(9+6x)=315 equation: 


Simplifying
7(9 + 6x) = 315
(9 * 7 + 6x * 7) = 315
(63 + 42x) = 315

Solving
63 + 42x = 315

Solving for variable 'x'.

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

Add '-63' to each side of the equation.
63 + -63 + 42x = 315 + -63

Combine like terms: 63 + -63 = 0
0 + 42x = 315 + -63
42x = 315 + -63

Combine like terms: 315 + -63 = 252
42x = 252

Divide each side by '42'.
x = 6

Simplifying
x = 6

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