7w+4-3=15

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


Simplifying
7w + 4 + -3 = 15

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

Combine like terms: 4 + -3 = 1
1 + 7w = 15

Solving
1 + 7w = 15

Solving for variable 'w'.

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

Add '-1' to each side of the equation.
1 + -1 + 7w = 15 + -1

Combine like terms: 1 + -1 = 0
0 + 7w = 15 + -1
7w = 15 + -1

Combine like terms: 15 + -1 = 14
7w = 14

Divide each side by '7'.
w = 2

Simplifying
w = 2

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