4(w+5)=7w-1

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Solution for 4(w+5)=7w-1 equation:


Simplifying
4(w + 5) = 7w + -1

Reorder the terms:
4(5 + w) = 7w + -1
(5 * 4 + w * 4) = 7w + -1
(20 + 4w) = 7w + -1

Reorder the terms:
20 + 4w = -1 + 7w

Solving
20 + 4w = -1 + 7w

Solving for variable 'w'.

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

Add '-7w' to each side of the equation.
20 + 4w + -7w = -1 + 7w + -7w

Combine like terms: 4w + -7w = -3w
20 + -3w = -1 + 7w + -7w

Combine like terms: 7w + -7w = 0
20 + -3w = -1 + 0
20 + -3w = -1

Add '-20' to each side of the equation.
20 + -20 + -3w = -1 + -20

Combine like terms: 20 + -20 = 0
0 + -3w = -1 + -20
-3w = -1 + -20

Combine like terms: -1 + -20 = -21
-3w = -21

Divide each side by '-3'.
w = 7

Simplifying
w = 7

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