3w+4+2w-1=18

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Solution for 3w+4+2w-1=18 equation:


Simplifying
3w + 4 + 2w + -1 = 18

Reorder the terms:
4 + -1 + 3w + 2w = 18

Combine like terms: 4 + -1 = 3
3 + 3w + 2w = 18

Combine like terms: 3w + 2w = 5w
3 + 5w = 18

Solving
3 + 5w = 18

Solving for variable 'w'.

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

Add '-3' to each side of the equation.
3 + -3 + 5w = 18 + -3

Combine like terms: 3 + -3 = 0
0 + 5w = 18 + -3
5w = 18 + -3

Combine like terms: 18 + -3 = 15
5w = 15

Divide each side by '5'.
w = 3

Simplifying
w = 3

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