Answer:
26/9
Step-by-step explanation:
9a + 54 = 80 Cross Multiply
9a = 26 Subtract 54 from both sides
a = 26/9 Divide both sides by 9
1.52614E81
apparently subtracting 6
15-6=9
23-6=17
100-6=94
77-6=71
Good. I hope you get locked, most mainly banned. Nobody needs you, “FrIsK”