-7(-3x+1)=-7

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Solution for -7(-3x+1)=-7 equation: 


Simplifying
-7(-3x + 1) = -7

Reorder the terms:
-7(1 + -3x) = -7
(1 * -7 + -3x * -7) = -7
(-7 + 21x) = -7

Add '7' to each side of the equation.
-7 + 7 + 21x = -7 + 7

Combine like terms: -7 + 7 = 0
0 + 21x = -7 + 7
21x = -7 + 7

Combine like terms: -7 + 7 = 0
21x = 0

Solving
21x = 0

Solving for variable 'x'.

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

Divide each side by '21'.
x = 0

Simplifying
x = 0

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