2[4w-5]=12w-18

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Solution for 2[4w-5]=12w-18 equation:


Simplifying
2[4w + -5] = 12w + -18

Reorder the terms:
2[-5 + 4w] = 12w + -18
[-5 * 2 + 4w * 2] = 12w + -18
[-10 + 8w] = 12w + -18

Reorder the terms:
-10 + 8w = -18 + 12w

Solving
-10 + 8w = -18 + 12w

Solving for variable 'w'.

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

Add '-12w' to each side of the equation.
-10 + 8w + -12w = -18 + 12w + -12w

Combine like terms: 8w + -12w = -4w
-10 + -4w = -18 + 12w + -12w

Combine like terms: 12w + -12w = 0
-10 + -4w = -18 + 0
-10 + -4w = -18

Add '10' to each side of the equation.
-10 + 10 + -4w = -18 + 10

Combine like terms: -10 + 10 = 0
0 + -4w = -18 + 10
-4w = -18 + 10

Combine like terms: -18 + 10 = -8
-4w = -8

Divide each side by '-4'.
w = 2

Simplifying
w = 2

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