7(6x+3)=315

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Solution for 7(6x+3)=315 equation:


Simplifying
7(6x + 3) = 315

Reorder the terms:
7(3 + 6x) = 315
(3 * 7 + 6x * 7) = 315
(21 + 42x) = 315

Solving
21 + 42x = 315

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 42x = 315 + -21

Combine like terms: 21 + -21 = 0
0 + 42x = 315 + -21
42x = 315 + -21

Combine like terms: 315 + -21 = 294
42x = 294

Divide each side by '42'.
x = 7

Simplifying
x = 7

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