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

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


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

Reorder the terms:
4(5 + 2w) = 7(2w + -4)
(5 * 4 + 2w * 4) = 7(2w + -4)
(20 + 8w) = 7(2w + -4)

Reorder the terms:
20 + 8w = 7(-4 + 2w)
20 + 8w = (-4 * 7 + 2w * 7)
20 + 8w = (-28 + 14w)

Solving
20 + 8w = -28 + 14w

Solving for variable 'w'.

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

Add '-14w' to each side of the equation.
20 + 8w + -14w = -28 + 14w + -14w

Combine like terms: 8w + -14w = -6w
20 + -6w = -28 + 14w + -14w

Combine like terms: 14w + -14w = 0
20 + -6w = -28 + 0
20 + -6w = -28

Add '-20' to each side of the equation.
20 + -20 + -6w = -28 + -20

Combine like terms: 20 + -20 = 0
0 + -6w = -28 + -20
-6w = -28 + -20

Combine like terms: -28 + -20 = -48
-6w = -48

Divide each side by '-6'.
w = 8

Simplifying
w = 8

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