7-2Y=9+3Y

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Solution for 7-2Y=9+3Y equation:


Simplifying
7 + -2Y = 9 + 3Y

Solving
7 + -2Y = 9 + 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.
7 + -2Y + -3Y = 9 + 3Y + -3Y

Combine like terms: -2Y + -3Y = -5Y
7 + -5Y = 9 + 3Y + -3Y

Combine like terms: 3Y + -3Y = 0
7 + -5Y = 9 + 0
7 + -5Y = 9

Add '-7' to each side of the equation.
7 + -7 + -5Y = 9 + -7

Combine like terms: 7 + -7 = 0
0 + -5Y = 9 + -7
-5Y = 9 + -7

Combine like terms: 9 + -7 = 2
-5Y = 2

Divide each side by '-5'.
Y = -0.4

Simplifying
Y = -0.4

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