0.9w-0.5w+.01=4

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Solution for 0.9w-0.5w+.01=4 equation: 


Simplifying
0.9w + -0.5w + 0.01 = 4

Reorder the terms:
0.01 + 0.9w + -0.5w = 4

Combine like terms: 0.9w + -0.5w = 0.4w
0.01 + 0.4w = 4

Solving
0.01 + 0.4w = 4

Solving for variable 'w'.

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

Add '-0.01' to each side of the equation.
0.01 + -0.01 + 0.4w = 4 + -0.01

Combine like terms: 0.01 + -0.01 = 0.00
0.00 + 0.4w = 4 + -0.01
0.4w = 4 + -0.01

Combine like terms: 4 + -0.01 = 3.99
0.4w = 3.99

Divide each side by '0.4'.
w = 9.975

Simplifying
w = 9.975

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