3w+9=2.5w+3

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Solution for 3w+9=2.5w+3 equation:


Simplifying
3w + 9 = 2.5w + 3

Reorder the terms:
9 + 3w = 2.5w + 3

Reorder the terms:
9 + 3w = 3 + 2.5w

Solving
9 + 3w = 3 + 2.5w

Solving for variable 'w'.

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

Add '-2.5w' to each side of the equation.
9 + 3w + -2.5w = 3 + 2.5w + -2.5w

Combine like terms: 3w + -2.5w = 0.5w
9 + 0.5w = 3 + 2.5w + -2.5w

Combine like terms: 2.5w + -2.5w = 0.0
9 + 0.5w = 3 + 0.0
9 + 0.5w = 3

Add '-9' to each side of the equation.
9 + -9 + 0.5w = 3 + -9

Combine like terms: 9 + -9 = 0
0 + 0.5w = 3 + -9
0.5w = 3 + -9

Combine like terms: 3 + -9 = -6
0.5w = -6

Divide each side by '0.5'.
w = -12

Simplifying
w = -12

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