7w+3w-12=8w-2w+8

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Solution for 7w+3w-12=8w-2w+8 equation:


Simplifying
7w + 3w + -12 = 8w + -2w + 8

Reorder the terms:
-12 + 7w + 3w = 8w + -2w + 8

Combine like terms: 7w + 3w = 10w
-12 + 10w = 8w + -2w + 8

Reorder the terms:
-12 + 10w = 8 + 8w + -2w

Combine like terms: 8w + -2w = 6w
-12 + 10w = 8 + 6w

Solving
-12 + 10w = 8 + 6w

Solving for variable 'w'.

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

Add '-6w' to each side of the equation.
-12 + 10w + -6w = 8 + 6w + -6w

Combine like terms: 10w + -6w = 4w
-12 + 4w = 8 + 6w + -6w

Combine like terms: 6w + -6w = 0
-12 + 4w = 8 + 0
-12 + 4w = 8

Add '12' to each side of the equation.
-12 + 12 + 4w = 8 + 12

Combine like terms: -12 + 12 = 0
0 + 4w = 8 + 12
4w = 8 + 12

Combine like terms: 8 + 12 = 20
4w = 20

Divide each side by '4'.
w = 5

Simplifying
w = 5

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