3.5+.5w=7

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Solution for 3.5+.5w=7 equation: 


Simplifying
3.5 + 0.5w = 7

Solving
3.5 + 0.5w = 7

Solving for variable 'w'.

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

Add '-3.5' to each side of the equation.
3.5 + -3.5 + 0.5w = 7 + -3.5

Combine like terms: 3.5 + -3.5 = 0.0
0.0 + 0.5w = 7 + -3.5
0.5w = 7 + -3.5

Combine like terms: 7 + -3.5 = 3.5
0.5w = 3.5

Divide each side by '0.5'.
w = 7

Simplifying
w = 7

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