8y+3(y-7)=3(y+2)-2

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Solution for 8y+3(y-7)=3(y+2)-2 equation:


Simplifying
8y + 3(y + -7) = 3(y + 2) + -2

Reorder the terms:
8y + 3(-7 + y) = 3(y + 2) + -2
8y + (-7 * 3 + y * 3) = 3(y + 2) + -2
8y + (-21 + 3y) = 3(y + 2) + -2

Reorder the terms:
-21 + 8y + 3y = 3(y + 2) + -2

Combine like terms: 8y + 3y = 11y
-21 + 11y = 3(y + 2) + -2

Reorder the terms:
-21 + 11y = 3(2 + y) + -2
-21 + 11y = (2 * 3 + y * 3) + -2
-21 + 11y = (6 + 3y) + -2

Reorder the terms:
-21 + 11y = 6 + -2 + 3y

Combine like terms: 6 + -2 = 4
-21 + 11y = 4 + 3y

Solving
-21 + 11y = 4 + 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
-21 + 11y + -3y = 4 + 3y + -3y

Combine like terms: 11y + -3y = 8y
-21 + 8y = 4 + 3y + -3y

Combine like terms: 3y + -3y = 0
-21 + 8y = 4 + 0
-21 + 8y = 4

Add '21' to each side of the equation.
-21 + 21 + 8y = 4 + 21

Combine like terms: -21 + 21 = 0
0 + 8y = 4 + 21
8y = 4 + 21

Combine like terms: 4 + 21 = 25
8y = 25

Divide each side by '8'.
y = 3.125

Simplifying
y = 3.125

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