4(w+3)=a

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Solution for 4(w+3)=a equation: 


Simplifying
4(w + 3) = a

Reorder the terms:
4(3 + w) = a
(3 * 4 + w * 4) = a
(12 + 4w) = a

Solving
12 + 4w = a

Solving for variable 'w'.

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

Add '-12' to each side of the equation.
12 + -12 + 4w = -12 + a

Combine like terms: 12 + -12 = 0
0 + 4w = -12 + a
4w = -12 + a

Divide each side by '4'.
w = -3 + 0.25a

Simplifying
w = -3 + 0.25a

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