3y+2(y-10)=5y-2(y-10)

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Solution for 3y+2(y-10)=5y-2(y-10) equation:


Simplifying
3y + 2(y + -10) = 5y + -2(y + -10)

Reorder the terms:
3y + 2(-10 + y) = 5y + -2(y + -10)
3y + (-10 * 2 + y * 2) = 5y + -2(y + -10)
3y + (-20 + 2y) = 5y + -2(y + -10)

Reorder the terms:
-20 + 3y + 2y = 5y + -2(y + -10)

Combine like terms: 3y + 2y = 5y
-20 + 5y = 5y + -2(y + -10)

Reorder the terms:
-20 + 5y = 5y + -2(-10 + y)
-20 + 5y = 5y + (-10 * -2 + y * -2)
-20 + 5y = 5y + (20 + -2y)

Reorder the terms:
-20 + 5y = 20 + 5y + -2y

Combine like terms: 5y + -2y = 3y
-20 + 5y = 20 + 3y

Solving
-20 + 5y = 20 + 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 + 5y + -3y = 20 + 3y + -3y

Combine like terms: 5y + -3y = 2y
-20 + 2y = 20 + 3y + -3y

Combine like terms: 3y + -3y = 0
-20 + 2y = 20 + 0
-20 + 2y = 20

Add '20' to each side of the equation.
-20 + 20 + 2y = 20 + 20

Combine like terms: -20 + 20 = 0
0 + 2y = 20 + 20
2y = 20 + 20

Combine like terms: 20 + 20 = 40
2y = 40

Divide each side by '2'.
y = 20

Simplifying
y = 20

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