29-3y+2y=21

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Solution for 29-3y+2y=21 equation: 


Simplifying
29 + -3y + 2y = 21

Combine like terms: -3y + 2y = -1y
29 + -1y = 21

Solving
29 + -1y = 21

Solving for variable 'y'.

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

Add '-29' to each side of the equation.
29 + -29 + -1y = 21 + -29

Combine like terms: 29 + -29 = 0
0 + -1y = 21 + -29
-1y = 21 + -29

Combine like terms: 21 + -29 = -8
-1y = -8

Divide each side by '-1'.
y = 8

Simplifying
y = 8

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