2Y+1=3Y-20

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Solution for 2Y+1=3Y-20 equation:


Simplifying
2Y + 1 = 3Y + -20

Reorder the terms:
1 + 2Y = 3Y + -20

Reorder the terms:
1 + 2Y = -20 + 3Y

Solving
1 + 2Y = -20 + 3Y

Solving for variable 'Y'.

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

Add '-3Y' to each side of the equation.
1 + 2Y + -3Y = -20 + 3Y + -3Y

Combine like terms: 2Y + -3Y = -1Y
1 + -1Y = -20 + 3Y + -3Y

Combine like terms: 3Y + -3Y = 0
1 + -1Y = -20 + 0
1 + -1Y = -20

Add '-1' to each side of the equation.
1 + -1 + -1Y = -20 + -1

Combine like terms: 1 + -1 = 0
0 + -1Y = -20 + -1
-1Y = -20 + -1

Combine like terms: -20 + -1 = -21
-1Y = -21

Divide each side by '-1'.
Y = 21

Simplifying
Y = 21

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