Question

Solve the following equation.
3(x - 7) - x = 2x - 21

Answer 1

always true is the answer or -21 = -21

Answer 2

a. 7
b. -2
c. infinity many solutions
d. no solutions

Answer 3

infiany many solutions

Answer 4

i think...

Answer 5

C. Is the answer

Answer 6

It has infinitely many solutions since both sides equal the same.

Answer 7

Thanks! You both deserve a medal.

Answer 8

It's infinitely many solutions because if you try to solve it you end up with

2x = 2x

Which means no matter what x you choose, you will get the same value on both sides.

Answer 9

Ok I get it now(:

Answer 10

Can you help with another?

Answer 11

Close this question, and then post a new one.

Answer 12

Okay, No problem just do what Hero said.