1. -88 = -3(4m + 5) - (1 - 3m)
1 answer:
Answer:
m=8
Step-by-step explanation:
-88=-3(4m+5)-(1-3m)
-88=-12m-15-(1-3m) <- Distributive Property
-88=-12m-15-1+3m <- Open () if there is a negative negative the symbol equals positive
-88=-9m-16 <- Simplify
0=-9m+72 <- Add 88 to both sides
9m = 72 <- Add 9m to both sides
9m = 72
/9 /9
m=8
You might be interested in
Answer:
what i don't understand why you are not answer that question
8 21/100 is the mixed number for8.21
Answer:
next should be 2250 if my math is correct