7(5-4x)=315

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Solution for 7(5-4x)=315 equation: 


Simplifying
7(5 + -4x) = 315
(5 * 7 + -4x * 7) = 315
(35 + -28x) = 315

Solving
35 + -28x = 315

Solving for variable 'x'.

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

Add '-35' to each side of the equation.
35 + -35 + -28x = 315 + -35

Combine like terms: 35 + -35 = 0
0 + -28x = 315 + -35
-28x = 315 + -35

Combine like terms: 315 + -35 = 280
-28x = 280

Divide each side by '-28'.
x = -10

Simplifying
x = -10

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