5 x + 2 X = 7
tell the answer and winner we get nothing

X = 1

Step-by-step explanation:

5X + 2X = 7

7X = 7

dividing through by 7

X = 1

add an image

step-by-step explanation:

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.