7w+9-10=-18

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Solution for 7w+9-10=-18 equation:


Simplifying
7w + 9 + -10 = -18

Reorder the terms:
9 + -10 + 7w = -18

Combine like terms: 9 + -10 = -1
-1 + 7w = -18

Solving
-1 + 7w = -18

Solving for variable 'w'.

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

Add '1' to each side of the equation.
-1 + 1 + 7w = -18 + 1

Combine like terms: -1 + 1 = 0
0 + 7w = -18 + 1
7w = -18 + 1

Combine like terms: -18 + 1 = -17
7w = -17

Divide each side by '7'.
w = -2.428571429

Simplifying
w = -2.428571429

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