Question

Which statement is true for the equation 2x − 2x − 7 = −7?

Answer 1

HI!!

Answer 2

it is an equation
that is true

Answer 3

hi!

Answer 4

since \(2x-2x=0\) you really have \(-7=-7\) so it is an identity as well

Answer 5

?

It has infinitely many solutions.
It has two solutions.
It has one solution.
It has no solution.

Answer 6

those are the possible answers

Answer 7

@misty1212

Answer 8

@strawberryswing

Answer 9

Do you know where to begin?

Answer 10

x - 7= -7
x=0

Answer 11

right??

Answer 12

Since the equation is 2x-2x-7=-7, you would take out the 2x-2x, since you would get 0. and you are left with -7=-7

Answer 13

So you would only have one solution. Since -7=-7..

Answer 14

its correct thank you

Answer 15

You're welcome.