Y=-2x+5(2,1)

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Solution for Y=-2x+5(2,1) equation: 



=-2Y+5(2.1)

We move all terms to the left:

-(-2Y+5(2.1))=0



We calculate terms in parentheses: -(-2Y+5(2.1)), so:

-2Y+5(2.1)

We add all the numbers together, and all the variables

-2Y+10.5

Back to the equation:

-(-2Y+10.5)



We get rid of parentheses

2Y-10.5=0

We move all terms containing Y to the left, all other terms to the right

2Y=10.5

Y=10.5/2

Y=5+0.5/2

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