(50+-2y)+y=31

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Solution for (50+-2y)+y=31 equation:


Simplifying
(50 + -2y) + y = 31

Remove parenthesis around (50 + -2y)
50 + -2y + y = 31

Combine like terms: -2y + y = -1y
50 + -1y = 31

Solving
50 + -1y = 31

Solving for variable 'y'.

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

Add '-50' to each side of the equation.
50 + -50 + -1y = 31 + -50

Combine like terms: 50 + -50 = 0
0 + -1y = 31 + -50
-1y = 31 + -50

Combine like terms: 31 + -50 = -19
-1y = -19

Divide each side by '-1'.
y = 19

Simplifying
y = 19

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