3w-5+4w=16

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Solution for 3w-5+4w=16 equation: 


Simplifying
3w + -5 + 4w = 16

Reorder the terms:
-5 + 3w + 4w = 16

Combine like terms: 3w + 4w = 7w
-5 + 7w = 16

Solving
-5 + 7w = 16

Solving for variable 'w'.

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

Add '5' to each side of the equation.
-5 + 5 + 7w = 16 + 5

Combine like terms: -5 + 5 = 0
0 + 7w = 16 + 5
7w = 16 + 5

Combine like terms: 16 + 5 = 21
7w = 21

Divide each side by '7'.
w = 3

Simplifying
w = 3

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