-2=7(w-6)+3w

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Solution for -2=7(w-6)+3w equation:


Simplifying
-2 = 7(w + -6) + 3w

Reorder the terms:
-2 = 7(-6 + w) + 3w
-2 = (-6 * 7 + w * 7) + 3w
-2 = (-42 + 7w) + 3w

Combine like terms: 7w + 3w = 10w
-2 = -42 + 10w

Solving
-2 = -42 + 10w

Solving for variable 'w'.

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

Add '-10w' to each side of the equation.
-2 + -10w = -42 + 10w + -10w

Combine like terms: 10w + -10w = 0
-2 + -10w = -42 + 0
-2 + -10w = -42

Add '2' to each side of the equation.
-2 + 2 + -10w = -42 + 2

Combine like terms: -2 + 2 = 0
0 + -10w = -42 + 2
-10w = -42 + 2

Combine like terms: -42 + 2 = -40
-10w = -40

Divide each side by '-10'.
w = 4

Simplifying
w = 4

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