4-19=7w-4w

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Solution for 4-19=7w-4w equation:


Simplifying
4 + -19 = 7w + -4w

Combine like terms: 4 + -19 = -15
-15 = 7w + -4w

Combine like terms: 7w + -4w = 3w
-15 = 3w

Solving
-15 = 3w

Solving for variable 'w'.

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

Add '-3w' to each side of the equation.
-15 + -3w = 3w + -3w

Combine like terms: 3w + -3w = 0
-15 + -3w = 0

Add '15' to each side of the equation.
-15 + 15 + -3w = 0 + 15

Combine like terms: -15 + 15 = 0
0 + -3w = 0 + 15
-3w = 0 + 15

Combine like terms: 0 + 15 = 15
-3w = 15

Divide each side by '-3'.
w = -5

Simplifying
w = -5

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