Question

Can anyone help with this

Answer 1

Answer: -20

Explanation:

2(-1 x 3 - 7)

2(-3-7)

2(-10)

-20

Answer 2

`\huge\boxed{\sf -20}`

Explanation:

Given expression:

= 2(xy - 7)

Put x = -1, y = 3

= 2[(-1)(3) - 7]

= 2(-3 - 7)

= 2(-10)

= -20

`\rule[225]{225}{2}`