2y-(-10)=30

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Solution for 2y-(-10)=30 equation: 


Simplifying
2y + -1(-10) = 30

Multiply -1 * -10
2y + 10 = 30

Reorder the terms:
10 + 2y = 30

Solving
10 + 2y = 30

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 + 2y = 30 + -10

Combine like terms: 10 + -10 = 0
0 + 2y = 30 + -10
2y = 30 + -10

Combine like terms: 30 + -10 = 20
2y = 20

Divide each side by '2'.
y = 10

Simplifying
y = 10

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