8(5+y)=5(5-y)

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Solution for 8(5+y)=5(5-y) equation:


Simplifying
8(5 + y) = 5(5 + -1y)
(5 * 8 + y * 8) = 5(5 + -1y)
(40 + 8y) = 5(5 + -1y)
40 + 8y = (5 * 5 + -1y * 5)
40 + 8y = (25 + -5y)

Solving
40 + 8y = 25 + -5y

Solving for variable 'y'.

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

Add '5y' to each side of the equation.
40 + 8y + 5y = 25 + -5y + 5y

Combine like terms: 8y + 5y = 13y
40 + 13y = 25 + -5y + 5y

Combine like terms: -5y + 5y = 0
40 + 13y = 25 + 0
40 + 13y = 25

Add '-40' to each side of the equation.
40 + -40 + 13y = 25 + -40

Combine like terms: 40 + -40 = 0
0 + 13y = 25 + -40
13y = 25 + -40

Combine like terms: 25 + -40 = -15
13y = -15

Divide each side by '13'.
y = -1.153846154

Simplifying
y = -1.153846154

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