4(5-7)=8(3-y)

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Solution for 4(5-7)=8(3-y) equation:


Simplifying
4(5 + -7) = 8(3 + -1y)

Combine like terms: 5 + -7 = -2
4(-2) = 8(3 + -1y)

Multiply 4 * -2
-8 = 8(3 + -1y)
-8 = (3 * 8 + -1y * 8)
-8 = (24 + -8y)

Solving
-8 = 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.
-8 + 8y = 24 + -8y + 8y

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

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

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

Combine like terms: 24 + 8 = 32
8y = 32

Divide each side by '8'.
y = 4

Simplifying
y = 4

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