(1-3x)=-7

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


Simplifying
(1 + -3x) = -7

Remove parenthesis around (1 + -3x)
1 + -3x = -7

Solving
1 + -3x = -7

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + -3x = -7 + -1

Combine like terms: 1 + -1 = 0
0 + -3x = -7 + -1
-3x = -7 + -1

Combine like terms: -7 + -1 = -8
-3x = -8

Divide each side by '-3'.
x = 2.666666667

Simplifying
x = 2.666666667

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