An equation is something with a = sign btw and it’s C because it’s the only one with the = sign
Answer:
-6
Step-by-step explanation:
Substitutet -7 for y in -3(9+y): -3(9 - 7) = -3(2) = -6
86 + 86 x 5 = 516
18 + 18 x 5 = 108
516 + 108 = 624
Multiply 8 by 8 and divide the answer by 3
