Luisa bought a roll of ribbon. she used 34 inches on each of two gift. then ahe used 13 inches on a scrapbook page . there are 39 inches left . how many inches of ribbon did she start with?

The length of her roll of ribbon in inches was

... 34 + 34 + 13 + 39 = 120

Luisa started with 120 inches of ribbon.

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get

b.my answer is b.

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