21w-3=102

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Solution for 21w-3=102 equation:


Simplifying
21w + -3 = 102

Reorder the terms:
-3 + 21w = 102

Solving
-3 + 21w = 102

Solving for variable 'w'.

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

Add '3' to each side of the equation.
-3 + 3 + 21w = 102 + 3

Combine like terms: -3 + 3 = 0
0 + 21w = 102 + 3
21w = 102 + 3

Combine like terms: 102 + 3 = 105
21w = 105

Divide each side by '21'.
w = 5

Simplifying
w = 5

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