2y+1+20=

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Solution for 2y+1+20= equation:


Simplifying
2y + 1 + 20 = 0

Reorder the terms:
1 + 20 + 2y = 0

Combine like terms: 1 + 20 = 21
21 + 2y = 0

Solving
21 + 2y = 0

Solving for variable 'y'.

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

Add '-21' to each side of the equation.
21 + -21 + 2y = 0 + -21

Combine like terms: 21 + -21 = 0
0 + 2y = 0 + -21
2y = 0 + -21

Combine like terms: 0 + -21 = -21
2y = -21

Divide each side by '2'.
y = -10.5

Simplifying
y = -10.5

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