Question

What should be added to 20 to get the sum 42?

Answer 1

Step-by-step explanation:

MARK ME AS BRAINLIEST........

Answer 2

Answer:

$x = 22$

Step-by-step explanation:

$let \: the \: number \: be \: x$

A/Q

$20 + x = 42$

$x = 42 - 20$

$x = 22$

MARK AS BRAINLIST