contestada

which equation is an identity.

A. 11-(2v+3)=-2v-8

B.5w + 8-w=6w-2(w-4

C.7m -2 = 8m + 4-m

D.8y + 9 = 8y-3


which equation has No solution

A.5v+3=5y-5

B.2×-4=2×+7-x

C.2y+ 5-y =2y- 3(y-6)

D.7z+9=-7z-6

Respuesta :

222919
for 1 the equation is an identity is A. number 2 the equation has no solution is D.