Question

can someone help me Asap plz with two questions?
Which statement is true for the equation 3x − 3x − 2 = −2?
It has no solution.
It has one solution.
It has two solutions.
It has infinitely many solutions.

Which statement is true about the solutions for the equation 4y + 6 = −2?
It has infinitely many solutions.
It has two solutions.
It has one solution.
It has no solution.

Answer 1

3x − 3x − 2 = −2

Combine like terms

3x - 3x = ?

Answer 2

isn't that just 0?

Answer 3

Yes

so 0 - 2 = -2

which makes it -2 = -2

infinite solutions

Answer 4

ohh, i get that, so for the 1th one it's D

Answer 5

Yes because no matter what value of x you put, the ending result will always be -2 = -2

Answer 6

For the second one, there is no x?

Answer 7

and 4 the second 1, i know that 4y + 6 = -2 and that y is -2 right? and yea there's no x

Answer 8

Right

Answer 9

does that mean there's only 1 solution?

Answer 10

Yep

Answer 11

ok thanks for your help i get them now :)

Answer 12

do you think you could check over another question that i did?

Answer 13

Which statement is true for the equation 4n − 3 = 4n − 2?
It has no solution. ~~~~
It has one solution.
It has two solutions.
It has infinitely many solutions.

Answer 14

Correct

Answer 15

yay! lol thanks again for your help i got a 100% :D

Answer 16

You're welcome :)