Question

What is the sum of 4/7+-1/3

Answer 1

5/21

Explanation:

• what is the sum of 4/7+-1/3?

4/7 + (-1/3) =

4/7 - 1/3 =

`(12-7)/(21)` =

5/21

Answer 2

`\huge\text{Hey there!}`

`\mathsf{(4)/(7) + -(1)/(3)}`

`\mathsf{= (4)/(7) + (-(1)/(3))}`

`\mathsf{= (4)/(7) -(1)/(3)}`

`\mathsf{= (4*3)/(7*3) -(1*7)/(3*7)}`

`\mathsf{= (12)/(21) -(7)/(21)}`

`\mathsf{= (12 - 7)/(21 - 0)}`

`\mathsf{= (5)/(21)}`

`\huge\text{Therefore your answer should be:}\\\\\\\huge\boxed{\mathtt{(5)/(21)}}\huge\checkmark`

~
`\frak{Amphitrite1040:)}`