2(y-5)-5y=-31

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Solution for 2(y-5)-5y=-31 equation: 


Simplifying
2(y + -5) + -5y = -31

Reorder the terms:
2(-5 + y) + -5y = -31
(-5 * 2 + y * 2) + -5y = -31
(-10 + 2y) + -5y = -31

Combine like terms: 2y + -5y = -3y
-10 + -3y = -31

Solving
-10 + -3y = -31

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 = -31 + 10

Combine like terms: -10 + 10 = 0
0 + -3y = -31 + 10
-3y = -31 + 10

Combine like terms: -31 + 10 = -21
-3y = -21

Divide each side by '-3'.
y = 7

Simplifying
y = 7

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