-1=3w-7

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Solution for -1=3w-7 equation:


Simplifying
-1 = 3w + -7

Reorder the terms:
-1 = -7 + 3w

Solving
-1 = -7 + 3w

Solving for variable 'w'.

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

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

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

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

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

Combine like terms: -7 + 1 = -6
-3w = -6

Divide each side by '-3'.
w = 2

Simplifying
w = 2

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