2w+12=7w-3

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Solution for 2w+12=7w-3 equation:


Simplifying
2w + 12 = 7w + -3

Reorder the terms:
12 + 2w = 7w + -3

Reorder the terms:
12 + 2w = -3 + 7w

Solving
12 + 2w = -3 + 7w

Solving for variable 'w'.

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

Add '-7w' to each side of the equation.
12 + 2w + -7w = -3 + 7w + -7w

Combine like terms: 2w + -7w = -5w
12 + -5w = -3 + 7w + -7w

Combine like terms: 7w + -7w = 0
12 + -5w = -3 + 0
12 + -5w = -3

Add '-12' to each side of the equation.
12 + -12 + -5w = -3 + -12

Combine like terms: 12 + -12 = 0
0 + -5w = -3 + -12
-5w = -3 + -12

Combine like terms: -3 + -12 = -15
-5w = -15

Divide each side by '-5'.
w = 3

Simplifying
w = 3

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