4(5-y)=8(3-y)

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Solution for 4(5-y)=8(3-y) equation:


Simplifying
4(5 + -1y) = 8(3 + -1y)
(5 * 4 + -1y * 4) = 8(3 + -1y)
(20 + -4y) = 8(3 + -1y)
20 + -4y = (3 * 8 + -1y * 8)
20 + -4y = (24 + -8y)

Solving
20 + -4y = 24 + -8y

Solving for variable 'y'.

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

Add '8y' to each side of the equation.
20 + -4y + 8y = 24 + -8y + 8y

Combine like terms: -4y + 8y = 4y
20 + 4y = 24 + -8y + 8y

Combine like terms: -8y + 8y = 0
20 + 4y = 24 + 0
20 + 4y = 24

Add '-20' to each side of the equation.
20 + -20 + 4y = 24 + -20

Combine like terms: 20 + -20 = 0
0 + 4y = 24 + -20
4y = 24 + -20

Combine like terms: 24 + -20 = 4
4y = 4

Divide each side by '4'.
y = 1

Simplifying
y = 1

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