-7(-1-4x)=15

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Solution for -7(-1-4x)=15 equation: 


Simplifying
-7(-1 + -4x) = 15
(-1 * -7 + -4x * -7) = 15
(7 + 28x) = 15

Solving
7 + 28x = 15

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 + 28x = 15 + -7

Combine like terms: 7 + -7 = 0
0 + 28x = 15 + -7
28x = 15 + -7

Combine like terms: 15 + -7 = 8
28x = 8

Divide each side by '28'.
x = 0.2857142857

Simplifying
x = 0.2857142857

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