2.8+Y=15-Y

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Solution for 2.8+Y=15-Y equation:


Simplifying
2.8 + Y = 15 + -1Y

Solving
2.8 + Y = 15 + -1Y

Solving for variable 'Y'.

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

Add 'Y' to each side of the equation.
2.8 + Y + Y = 15 + -1Y + Y

Combine like terms: Y + Y = 2Y
2.8 + 2Y = 15 + -1Y + Y

Combine like terms: -1Y + Y = 0
2.8 + 2Y = 15 + 0
2.8 + 2Y = 15

Add '-2.8' to each side of the equation.
2.8 + -2.8 + 2Y = 15 + -2.8

Combine like terms: 2.8 + -2.8 = 0.0
0.0 + 2Y = 15 + -2.8
2Y = 15 + -2.8

Combine like terms: 15 + -2.8 = 12.2
2Y = 12.2

Divide each side by '2'.
Y = 6.1

Simplifying
Y = 6.1

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