3w+7=9w+25

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Solution for 3w+7=9w+25 equation:


Simplifying
3w + 7 = 9w + 25

Reorder the terms:
7 + 3w = 9w + 25

Reorder the terms:
7 + 3w = 25 + 9w

Solving
7 + 3w = 25 + 9w

Solving for variable 'w'.

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

Add '-9w' to each side of the equation.
7 + 3w + -9w = 25 + 9w + -9w

Combine like terms: 3w + -9w = -6w
7 + -6w = 25 + 9w + -9w

Combine like terms: 9w + -9w = 0
7 + -6w = 25 + 0
7 + -6w = 25

Add '-7' to each side of the equation.
7 + -7 + -6w = 25 + -7

Combine like terms: 7 + -7 = 0
0 + -6w = 25 + -7
-6w = 25 + -7

Combine like terms: 25 + -7 = 18
-6w = 18

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

Simplifying
w = -3

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