7-8w+3=-18

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Solution for 7-8w+3=-18 equation:


Simplifying
7 + -8w + 3 = -18

Reorder the terms:
7 + 3 + -8w = -18

Combine like terms: 7 + 3 = 10
10 + -8w = -18

Solving
10 + -8w = -18

Solving for variable 'w'.

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

Add '-10' to each side of the equation.
10 + -10 + -8w = -18 + -10

Combine like terms: 10 + -10 = 0
0 + -8w = -18 + -10
-8w = -18 + -10

Combine like terms: -18 + -10 = -28
-8w = -28

Divide each side by '-8'.
w = 3.5

Simplifying
w = 3.5

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