4w-(-16w)-16w-(-19)=7

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Solution for 4w-(-16w)-16w-(-19)=7 equation:


Simplifying
4w + -1(-16w) + -16w + -1(-19) = 7

Remove parenthesis around (-16w)
4w + -1 * -16w + -16w + -1(-19) = 7

Multiply -1 * -16
4w + 16w + -16w + -1(-19) = 7

Multiply -1 * -19
4w + 16w + -16w + 19 = 7

Reorder the terms:
19 + 4w + 16w + -16w = 7

Combine like terms: 4w + 16w = 20w
19 + 20w + -16w = 7

Combine like terms: 20w + -16w = 4w
19 + 4w = 7

Solving
19 + 4w = 7

Solving for variable 'w'.

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

Add '-19' to each side of the equation.
19 + -19 + 4w = 7 + -19

Combine like terms: 19 + -19 = 0
0 + 4w = 7 + -19
4w = 7 + -19

Combine like terms: 7 + -19 = -12
4w = -12

Divide each side by '4'.
w = -3

Simplifying
w = -3

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