a+18=7w

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Solution for a+18=7w equation: 


Simplifying
a + 18 = 7w

Reorder the terms:
18 + a = 7w

Solving
18 + a = 7w

Solving for variable 'a'.

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

Add '-18' to each side of the equation.
18 + -18 + a = -18 + 7w

Combine like terms: 18 + -18 = 0
0 + a = -18 + 7w
a = -18 + 7w

Simplifying
a = -18 + 7w

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