19w-7w=63+21

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Solution for 19w-7w=63+21 equation: 


Simplifying
19w + -7w = 63 + 21

Combine like terms: 19w + -7w = 12w
12w = 63 + 21

Combine like terms: 63 + 21 = 84
12w = 84

Solving
12w = 84

Solving for variable 'w'.

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

Divide each side by '12'.
w = 7

Simplifying
w = 7

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