(w-4)-7w=5(3w-2)

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Solution for (w-4)-7w=5(3w-2) equation:


Simplifying
(w + -4) + -7w = 5(3w + -2)

Reorder the terms:
(-4 + w) + -7w = 5(3w + -2)

Remove parenthesis around (-4 + w)
-4 + w + -7w = 5(3w + -2)

Combine like terms: w + -7w = -6w
-4 + -6w = 5(3w + -2)

Reorder the terms:
-4 + -6w = 5(-2 + 3w)
-4 + -6w = (-2 * 5 + 3w * 5)
-4 + -6w = (-10 + 15w)

Solving
-4 + -6w = -10 + 15w

Solving for variable 'w'.

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

Add '-15w' to each side of the equation.
-4 + -6w + -15w = -10 + 15w + -15w

Combine like terms: -6w + -15w = -21w
-4 + -21w = -10 + 15w + -15w

Combine like terms: 15w + -15w = 0
-4 + -21w = -10 + 0
-4 + -21w = -10

Add '4' to each side of the equation.
-4 + 4 + -21w = -10 + 4

Combine like terms: -4 + 4 = 0
0 + -21w = -10 + 4
-21w = -10 + 4

Combine like terms: -10 + 4 = -6
-21w = -6

Divide each side by '-21'.
w = 0.2857142857

Simplifying
w = 0.2857142857

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