3w+2=w+7

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


Simplifying
3w + 2 = w + 7

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

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

Solving
2 + 3w = 7 + w

Solving for variable 'w'.

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

Add '-1w' to each side of the equation.
2 + 3w + -1w = 7 + w + -1w

Combine like terms: 3w + -1w = 2w
2 + 2w = 7 + w + -1w

Combine like terms: w + -1w = 0
2 + 2w = 7 + 0
2 + 2w = 7

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

Combine like terms: 2 + -2 = 0
0 + 2w = 7 + -2
2w = 7 + -2

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

Divide each side by '2'.
w = 2.5

Simplifying
w = 2.5

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