5y+3(y-7)=3(y+2)-5

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Solution for 5y+3(y-7)=3(y+2)-5 equation:


Simplifying
5y + 3(y + -7) = 3(y + 2) + -5

Reorder the terms:
5y + 3(-7 + y) = 3(y + 2) + -5
5y + (-7 * 3 + y * 3) = 3(y + 2) + -5
5y + (-21 + 3y) = 3(y + 2) + -5

Reorder the terms:
-21 + 5y + 3y = 3(y + 2) + -5

Combine like terms: 5y + 3y = 8y
-21 + 8y = 3(y + 2) + -5

Reorder the terms:
-21 + 8y = 3(2 + y) + -5
-21 + 8y = (2 * 3 + y * 3) + -5
-21 + 8y = (6 + 3y) + -5

Reorder the terms:
-21 + 8y = 6 + -5 + 3y

Combine like terms: 6 + -5 = 1
-21 + 8y = 1 + 3y

Solving
-21 + 8y = 1 + 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 + 8y + -3y = 1 + 3y + -3y

Combine like terms: 8y + -3y = 5y
-21 + 5y = 1 + 3y + -3y

Combine like terms: 3y + -3y = 0
-21 + 5y = 1 + 0
-21 + 5y = 1

Add '21' to each side of the equation.
-21 + 21 + 5y = 1 + 21

Combine like terms: -21 + 21 = 0
0 + 5y = 1 + 21
5y = 1 + 21

Combine like terms: 1 + 21 = 22
5y = 22

Divide each side by '5'.
y = 4.4

Simplifying
y = 4.4

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