5y-(2y-10)=20

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Solution for 5y-(2y-10)=20 equation:


Simplifying
5y + -1(2y + -10) = 20

Reorder the terms:
5y + -1(-10 + 2y) = 20
5y + (-10 * -1 + 2y * -1) = 20
5y + (10 + -2y) = 20

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

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

Solving
10 + 3y = 20

Solving for variable 'y'.

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

Add '-10' to each side of the equation.
10 + -10 + 3y = 20 + -10

Combine like terms: 10 + -10 = 0
0 + 3y = 20 + -10
3y = 20 + -10

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

Divide each side by '3'.
y = 3.333333333

Simplifying
y = 3.333333333

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