7+w=4

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Solution for 7+w=4 equation: 


Simplifying
7 + w = 4

Solving
7 + w = 4

Solving for variable 'w'.

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

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

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

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

Simplifying
w = -3

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