7-3w=25

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Solution for 7-3w=25 equation: 


Simplifying
7 + -3w = 25

Solving
7 + -3w = 25

Solving for variable 'w'.

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

Add '-7' to each side of the equation.
7 + -7 + -3w = 25 + -7

Combine like terms: 7 + -7 = 0
0 + -3w = 25 + -7
-3w = 25 + -7

Combine like terms: 25 + -7 = 18
-3w = 18

Divide each side by '-3'.
w = -6

Simplifying
w = -6

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