-18+4(3w-20)=-2(-14w-7)

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Solution for -18+4(3w-20)=-2(-14w-7) equation:


Simplifying
-18 + 4(3w + -20) = -2(-14w + -7)

Reorder the terms:
-18 + 4(-20 + 3w) = -2(-14w + -7)
-18 + (-20 * 4 + 3w * 4) = -2(-14w + -7)
-18 + (-80 + 12w) = -2(-14w + -7)

Combine like terms: -18 + -80 = -98
-98 + 12w = -2(-14w + -7)

Reorder the terms:
-98 + 12w = -2(-7 + -14w)
-98 + 12w = (-7 * -2 + -14w * -2)
-98 + 12w = (14 + 28w)

Solving
-98 + 12w = 14 + 28w

Solving for variable 'w'.

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

Add '-28w' to each side of the equation.
-98 + 12w + -28w = 14 + 28w + -28w

Combine like terms: 12w + -28w = -16w
-98 + -16w = 14 + 28w + -28w

Combine like terms: 28w + -28w = 0
-98 + -16w = 14 + 0
-98 + -16w = 14

Add '98' to each side of the equation.
-98 + 98 + -16w = 14 + 98

Combine like terms: -98 + 98 = 0
0 + -16w = 14 + 98
-16w = 14 + 98

Combine like terms: 14 + 98 = 112
-16w = 112

Divide each side by '-16'.
w = -7

Simplifying
w = -7

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