Question

Which equation is an identity?
A.8-(5x+2)=-5x-6 B.7z+10-z=8z-2(z-5)
C.8m-4=5m+8-m D.6y+5=6y-5
WILL GIVE MEDAL FOR CORRECT ANSWER!

Answer 1

An equation that is true no matter what values are chosen.

Example: a/2 = a × 0.5 is true no matter what value is chosen for "a"

Answer 2

so the answer is a

Answer 3

try it out and see

Answer 4

no its b

Answer 5

just try it out each one and ull see ur answer