8y+2(y-7)=5(y+1)-2

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Solution for 8y+2(y-7)=5(y+1)-2 equation:


Simplifying
8y + 2(y + -7) = 5(y + 1) + -2

Reorder the terms:
8y + 2(-7 + y) = 5(y + 1) + -2
8y + (-7 * 2 + y * 2) = 5(y + 1) + -2
8y + (-14 + 2y) = 5(y + 1) + -2

Reorder the terms:
-14 + 8y + 2y = 5(y + 1) + -2

Combine like terms: 8y + 2y = 10y
-14 + 10y = 5(y + 1) + -2

Reorder the terms:
-14 + 10y = 5(1 + y) + -2
-14 + 10y = (1 * 5 + y * 5) + -2
-14 + 10y = (5 + 5y) + -2

Reorder the terms:
-14 + 10y = 5 + -2 + 5y

Combine like terms: 5 + -2 = 3
-14 + 10y = 3 + 5y

Solving
-14 + 10y = 3 + 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.
-14 + 10y + -5y = 3 + 5y + -5y

Combine like terms: 10y + -5y = 5y
-14 + 5y = 3 + 5y + -5y

Combine like terms: 5y + -5y = 0
-14 + 5y = 3 + 0
-14 + 5y = 3

Add '14' to each side of the equation.
-14 + 14 + 5y = 3 + 14

Combine like terms: -14 + 14 = 0
0 + 5y = 3 + 14
5y = 3 + 14

Combine like terms: 3 + 14 = 17
5y = 17

Divide each side by '5'.
y = 3.4

Simplifying
y = 3.4

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