7w+4=16+9

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Solution for 7w+4=16+9 equation: 


Simplifying
7w + 4 = 16 + 9

Reorder the terms:
4 + 7w = 16 + 9

Combine like terms: 16 + 9 = 25
4 + 7w = 25

Solving
4 + 7w = 25

Solving for variable 'w'.

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

Add '-4' to each side of the equation.
4 + -4 + 7w = 25 + -4

Combine like terms: 4 + -4 = 0
0 + 7w = 25 + -4
7w = 25 + -4

Combine like terms: 25 + -4 = 21
7w = 21

Divide each side by '7'.
w = 3

Simplifying
w = 3

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