-3(x-7)=-1

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


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

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

Solving
21 + -3x = -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 + -3x = -1 + -21

Combine like terms: 21 + -21 = 0
0 + -3x = -1 + -21
-3x = -1 + -21

Combine like terms: -1 + -21 = -22
-3x = -22

Divide each side by '-3'.
x = 7.333333333

Simplifying
x = 7.333333333

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