Question

Solve the equation 3(x-7)-x=2x-21
a. 7
b. -2
c. infinitely many solutions
d. no solution

Answer 1

i believe d is the correct answer since simplifying yields 2x-2=2x-21

Answer 2

thank you so much

Answer 3

sorry typo, 2x-21=2x-21

Answer 4

so what would the answer be then

Answer 5

well if you plug in any value of x both sides would balance, however, solving for x you get 0=0, so infinite, sorry about that

Answer 6

you're fine thank you :)