3w+7=2(w+4)

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Solution for 3w+7=2(w+4) equation:


Simplifying
3w + 7 = 2(w + 4)

Reorder the terms:
7 + 3w = 2(w + 4)

Reorder the terms:
7 + 3w = 2(4 + w)
7 + 3w = (4 * 2 + w * 2)
7 + 3w = (8 + 2w)

Solving
7 + 3w = 8 + 2w

Solving for variable 'w'.

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

Add '-2w' to each side of the equation.
7 + 3w + -2w = 8 + 2w + -2w

Combine like terms: 3w + -2w = 1w
7 + 1w = 8 + 2w + -2w

Combine like terms: 2w + -2w = 0
7 + 1w = 8 + 0
7 + 1w = 8

Add '-7' to each side of the equation.
7 + -7 + 1w = 8 + -7

Combine like terms: 7 + -7 = 0
0 + 1w = 8 + -7
1w = 8 + -7

Combine like terms: 8 + -7 = 1
1w = 1

Divide each side by '1'.
w = 1

Simplifying
w = 1

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