5y+3(y-7)=4(y+2)-2

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Solution for 5y+3(y-7)=4(y+2)-2 equation:


Simplifying
5y + 3(y + -7) = 4(y + 2) + -2

Reorder the terms:
5y + 3(-7 + y) = 4(y + 2) + -2
5y + (-7 * 3 + y * 3) = 4(y + 2) + -2
5y + (-21 + 3y) = 4(y + 2) + -2

Reorder the terms:
-21 + 5y + 3y = 4(y + 2) + -2

Combine like terms: 5y + 3y = 8y
-21 + 8y = 4(y + 2) + -2

Reorder the terms:
-21 + 8y = 4(2 + y) + -2
-21 + 8y = (2 * 4 + y * 4) + -2
-21 + 8y = (8 + 4y) + -2

Reorder the terms:
-21 + 8y = 8 + -2 + 4y

Combine like terms: 8 + -2 = 6
-21 + 8y = 6 + 4y

Solving
-21 + 8y = 6 + 4y

Solving for variable 'y'.

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

Add '-4y' to each side of the equation.
-21 + 8y + -4y = 6 + 4y + -4y

Combine like terms: 8y + -4y = 4y
-21 + 4y = 6 + 4y + -4y

Combine like terms: 4y + -4y = 0
-21 + 4y = 6 + 0
-21 + 4y = 6

Add '21' to each side of the equation.
-21 + 21 + 4y = 6 + 21

Combine like terms: -21 + 21 = 0
0 + 4y = 6 + 21
4y = 6 + 21

Combine like terms: 6 + 21 = 27
4y = 27

Divide each side by '4'.
y = 6.75

Simplifying
y = 6.75

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