Question

Solve for a. a+(−1.3)=−4.5

Answer 1

awill equal a=-3.2 because -4.5+1.3=-3.2

Answer 2

`a=-3.2`

Explanation:

we have

`a+(-1.3)=-4.5`

Solve for a

That means------> isolate the variable a

Adds
`+1.3` both sides

`a+(-1.3)+1.3=-4.5+1.3`

`a=-3.2`