Which equation is an identity?

an equation is an identity if both sides of the equation are equal to one another

Step-by-step explanation:

for example the equation x plus 1 draw x plus 1 is an identity bc plus 1 obviously is equal to x plus 1❤

I think the first one

Step-by-step explanation:

9-(2v+3)=2v-6 = -2v-6

Let me know if it's right!

b. hoped i'm right lol

step-by-step explanation:

answer: (1,3) (3,-1) (5,-5) ?

step-by-step explanation: