(7*x)+(7-x)+(7*x)=325

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Solution for (7*x)+(7-x)+(7*x)=325 equation:


Simplifying
(7x) + (7 + -1x) + (7x) = 325

Remove parenthesis around (7 + -1x)
(7x) + 7 + -1x + (7x) = 325

Reorder the terms:
7 + (7x) + -1x + (7x) = 325

Combine like terms: (7x) + -1x = 6x
7 + 6x + (7x) = 325

Combine like terms: 6x + (7x) = 13x
7 + 13x = 325

Solving
7 + 13x = 325

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 13x = 325 + -7

Combine like terms: 7 + -7 = 0
0 + 13x = 325 + -7
13x = 325 + -7

Combine like terms: 325 + -7 = 318
13x = 318

Divide each side by '13'.
x = 24.46153846

Simplifying
x = 24.46153846

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