Answer:
m=-1
Step-by-step explanation:
8m + 34 = 10 - 16m
fist add 16m to each side
8m+16m+34=10
then subtract 34 from each side
8m+16m=10-34
add like terms
24m=-24
divide both sides by 24
24,12
suppose,
x+y=36
x=2y
2y+y=36
y=12
x=24
Answer:B
5
-30÷(-6) is the same as 30÷6
30÷6=5
18
42/7= 6x3=18