y=1/2+-4

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Solution for y=1/2+-4 equation: 



y=1/2+-4

We move all terms to the left:

y-(1/2+-4)=0

We add all the numbers together, and all the variables

y-(1/2-4)=0

We get rid of parentheses

y+4-1/2=0

We multiply all the terms by the denominator


y*2-1+4*2=0

We add all the numbers together, and all the variables

y*2+7=0

Wy multiply elements

2y+7=0

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

2y=-7

y=-7/2

y=-3+1/2

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