-4(2w-1)+3(w+7)=18

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Solution for -4(2w-1)+3(w+7)=18 equation:


Simplifying
-4(2w + -1) + 3(w + 7) = 18

Reorder the terms:
-4(-1 + 2w) + 3(w + 7) = 18
(-1 * -4 + 2w * -4) + 3(w + 7) = 18
(4 + -8w) + 3(w + 7) = 18

Reorder the terms:
4 + -8w + 3(7 + w) = 18
4 + -8w + (7 * 3 + w * 3) = 18
4 + -8w + (21 + 3w) = 18

Reorder the terms:
4 + 21 + -8w + 3w = 18

Combine like terms: 4 + 21 = 25
25 + -8w + 3w = 18

Combine like terms: -8w + 3w = -5w
25 + -5w = 18

Solving
25 + -5w = 18

Solving for variable 'w'.

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

Add '-25' to each side of the equation.
25 + -25 + -5w = 18 + -25

Combine like terms: 25 + -25 = 0
0 + -5w = 18 + -25
-5w = 18 + -25

Combine like terms: 18 + -25 = -7
-5w = -7

Divide each side by '-5'.
w = 1.4

Simplifying
w = 1.4

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