79.8=4w-7

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Solution for 79.8=4w-7 equation:


Simplifying
79.8 = 4w + -7

Reorder the terms:
79.8 = -7 + 4w

Solving
79.8 = -7 + 4w

Solving for variable 'w'.

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

Add '-4w' to each side of the equation.
79.8 + -4w = -7 + 4w + -4w

Combine like terms: 4w + -4w = 0
79.8 + -4w = -7 + 0
79.8 + -4w = -7

Add '-79.8' to each side of the equation.
79.8 + -79.8 + -4w = -7 + -79.8

Combine like terms: 79.8 + -79.8 = 0.0
0.0 + -4w = -7 + -79.8
-4w = -7 + -79.8

Combine like terms: -7 + -79.8 = -86.8
-4w = -86.8

Divide each side by '-4'.
w = 21.7

Simplifying
w = 21.7

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