-7(1-3x)=-154

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Solution for -7(1-3x)=-154 equation: 


Simplifying
-7(1 + -3x) = -154
(1 * -7 + -3x * -7) = -154
(-7 + 21x) = -154

Solving
-7 + 21x = -154

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 + 21x = -154 + 7

Combine like terms: -7 + 7 = 0
0 + 21x = -154 + 7
21x = -154 + 7

Combine like terms: -154 + 7 = -147
21x = -147

Divide each side by '21'.
x = -7

Simplifying
x = -7

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