2(5y-8)-4=3y+8

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Solution for 2(5y-8)-4=3y+8 equation:


Simplifying
2(5y + -8) + -4 = 3y + 8

Reorder the terms:
2(-8 + 5y) + -4 = 3y + 8
(-8 * 2 + 5y * 2) + -4 = 3y + 8
(-16 + 10y) + -4 = 3y + 8

Reorder the terms:
-16 + -4 + 10y = 3y + 8

Combine like terms: -16 + -4 = -20
-20 + 10y = 3y + 8

Reorder the terms:
-20 + 10y = 8 + 3y

Solving
-20 + 10y = 8 + 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.
-20 + 10y + -3y = 8 + 3y + -3y

Combine like terms: 10y + -3y = 7y
-20 + 7y = 8 + 3y + -3y

Combine like terms: 3y + -3y = 0
-20 + 7y = 8 + 0
-20 + 7y = 8

Add '20' to each side of the equation.
-20 + 20 + 7y = 8 + 20

Combine like terms: -20 + 20 = 0
0 + 7y = 8 + 20
7y = 8 + 20

Combine like terms: 8 + 20 = 28
7y = 28

Divide each side by '7'.
y = 4

Simplifying
y = 4

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