18=2w+(-4)

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Solution for 18=2w+(-4) equation:


Simplifying
18 = 2w + (-4)
18 = 2w + -4

Reorder the terms:
18 = -4 + 2w

Solving
18 = -4 + 2w

Solving for variable 'w'.

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

Add '-2w' to each side of the equation.
18 + -2w = -4 + 2w + -2w

Combine like terms: 2w + -2w = 0
18 + -2w = -4 + 0
18 + -2w = -4

Add '-18' to each side of the equation.
18 + -18 + -2w = -4 + -18

Combine like terms: 18 + -18 = 0
0 + -2w = -4 + -18
-2w = -4 + -18

Combine like terms: -4 + -18 = -22
-2w = -22

Divide each side by '-2'.
w = 11

Simplifying
w = 11

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