What is the value of x in 7(3x - 13)=224 ? will mark brainliest!

7(3x-13)=224

21x-91 = 224

21x = 315

x = 315 / 21

x = 15

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.

15.36 per mile

but forgot to round

i am pretty sure