15w-4(3w-1)=19

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Solution for 15w-4(3w-1)=19 equation:


Simplifying
15w + -4(3w + -1) = 19

Reorder the terms:
15w + -4(-1 + 3w) = 19
15w + (-1 * -4 + 3w * -4) = 19
15w + (4 + -12w) = 19

Reorder the terms:
4 + 15w + -12w = 19

Combine like terms: 15w + -12w = 3w
4 + 3w = 19

Solving
4 + 3w = 19

Solving for variable 'w'.

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

Add '-4' to each side of the equation.
4 + -4 + 3w = 19 + -4

Combine like terms: 4 + -4 = 0
0 + 3w = 19 + -4
3w = 19 + -4

Combine like terms: 19 + -4 = 15
3w = 15

Divide each side by '3'.
w = 5

Simplifying
w = 5

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