7y+1.8=4y-3.2

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Solution for 7y+1.8=4y-3.2 equation: 



7y+1.8=4y-3.2

We move all terms to the left:

7y+1.8-(4y-3.2)=0

We get rid of parentheses

7y-4y+3.2+1.8=0

We add all the numbers together, and all the variables

3y+5=0

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

3y=-5

y=-5/3

y=-1+2/3

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