-3(-2x-7)=-1

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Solution for -3(-2x-7)=-1 equation: 


Simplifying
-3(-2x + -7) = -1

Reorder the terms:
-3(-7 + -2x) = -1
(-7 * -3 + -2x * -3) = -1
(21 + 6x) = -1

Solving
21 + 6x = -1

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 6x = -1 + -21

Combine like terms: 21 + -21 = 0
0 + 6x = -1 + -21
6x = -1 + -21

Combine like terms: -1 + -21 = -22
6x = -22

Divide each side by '6'.
x = -3.666666667

Simplifying
x = -3.666666667

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