7.4=w-3.9

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Solution for 7.4=w-3.9 equation:


Simplifying
7.4 = w + -3.9

Reorder the terms:
7.4 = -3.9 + w

Solving
7.4 = -3.9 + w

Solving for variable 'w'.

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

Add '-1w' to each side of the equation.
7.4 + -1w = -3.9 + w + -1w

Combine like terms: w + -1w = 0
7.4 + -1w = -3.9 + 0
7.4 + -1w = -3.9

Add '-7.4' to each side of the equation.
7.4 + -7.4 + -1w = -3.9 + -7.4

Combine like terms: 7.4 + -7.4 = 0.0
0.0 + -1w = -3.9 + -7.4
-1w = -3.9 + -7.4

Combine like terms: -3.9 + -7.4 = -11.3
-1w = -11.3

Divide each side by '-1'.
w = 11.3

Simplifying
w = 11.3

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