21(w+2)=987

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Solution for 21(w+2)=987 equation:


Simplifying
21(w + 2) = 987

Reorder the terms:
21(2 + w) = 987
(2 * 21 + w * 21) = 987
(42 + 21w) = 987

Solving
42 + 21w = 987

Solving for variable 'w'.

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

Add '-42' to each side of the equation.
42 + -42 + 21w = 987 + -42

Combine like terms: 42 + -42 = 0
0 + 21w = 987 + -42
21w = 987 + -42

Combine like terms: 987 + -42 = 945
21w = 945

Divide each side by '21'.
w = 45

Simplifying
w = 45

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