Question

NEED IMMEDIATE HELP!! (show work)
1. x/3 + 10 = 15
2. y/2 - 7 =9
3. 3b-4 = 11
4. 12h + 5 = 41
5. -5g + 7 = -38
6. -13r - 14 = -131
7. m/7 - 4 = 2
8. 11k/4- 4 = 18
9. 3f/4 - 9 = 27

Answer 1

do you not know how to solve any of these problems?

Answer 2

nah these are bonus questions

Answer 3

that i dont get

Answer 4

let me get you started... for the first one we have x/3 + 10 = 15 so we want to subtract 10 from the 15 to leave us with x/3 = 5 and multiply by the reciprocal to get the answer for x

Answer 5

i forgot what a reciprocal is...
(my problem because I came a bit late to math class)

Answer 6

multiply both sides right?

Answer 7

the reciprocal is the inverse of a number so x/3 = 1/3 so you would multiply by 3/1

Answer 8

so its 3/1 * x/3 = 5 * 3/1?