7+3w=4+9w

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Solution for 7+3w=4+9w equation:


Simplifying
7 + 3w = 4 + 9w

Solving
7 + 3w = 4 + 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 = 4 + 9w + -9w

Combine like terms: 3w + -9w = -6w
7 + -6w = 4 + 9w + -9w

Combine like terms: 9w + -9w = 0
7 + -6w = 4 + 0
7 + -6w = 4

Add '-7' to each side of the equation.
7 + -7 + -6w = 4 + -7

Combine like terms: 7 + -7 = 0
0 + -6w = 4 + -7
-6w = 4 + -7

Combine like terms: 4 + -7 = -3
-6w = -3

Divide each side by '-6'.
w = 0.5

Simplifying
w = 0.5

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