Question

Im a little confused and stuck

Answer 1

Put number in for A & b

10+7-3

Simplify

17-3

Solution

14

Answer 2

`\huge\text{Hey there!}`

`\mathsf{a + b - 3}\\\mathsf{= 10 + 7 - 3}\\\mathsf{= 17 - 3}\\\mathsf{= 14}\\\\\huge\text{Therefore, your answer should be:}\\\huge\boxed{\mathsf{14}}}\huge\checkmark`

~
`\frak{Amphitrite1040:)}`