4w+20-7w=30

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Solution for 4w+20-7w=30 equation:


Simplifying
4w + 20 + -7w = 30

Reorder the terms:
20 + 4w + -7w = 30

Combine like terms: 4w + -7w = -3w
20 + -3w = 30

Solving
20 + -3w = 30

Solving for variable 'w'.

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

Add '-20' to each side of the equation.
20 + -20 + -3w = 30 + -20

Combine like terms: 20 + -20 = 0
0 + -3w = 30 + -20
-3w = 30 + -20

Combine like terms: 30 + -20 = 10
-3w = 10

Divide each side by '-3'.
w = -3.333333333

Simplifying
w = -3.333333333

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