Answer:
D
Step-by-step explanation:
-9x-27+12 = -6x-15-3x
0=0
D) the equation has infinitely many solutions
both are equal is 0
After substituting, the answer is 0 to both
Let's go:
Big triangle:
12 + 3x - 6 = 3x + 6
10 + 8 = 18
I hope I helped you.
Step-by-step explanation:b
Similar
They are similar because they are the same shape