7w-3w+4=-15

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Solution for 7w-3w+4=-15 equation:


Simplifying
7w + -3w + 4 = -15

Reorder the terms:
4 + 7w + -3w = -15

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

Solving
4 + 4w = -15

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 + 4w = -15 + -4

Combine like terms: 4 + -4 = 0
0 + 4w = -15 + -4
4w = -15 + -4

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

Divide each side by '4'.
w = -4.75

Simplifying
w = -4.75

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