1: distribute the 1/8 to (8x+15). multiply 8 times 1/8 and 15 times 1/8. 1x+1.875.
2: Subtract 1.875 from both sides. x=22.125. which is equal to 177/8.
Answer: C
Answer:
10c + 16
Step-by-step explanation:
You multiply 5c by 2 and get 10c, then mutiply
8 by 2 and get 16. Next, add those together and you get
10c + 16
Answer:
Step-by-step explanation:
We were originally on -1.
But we jumped to -4.
-4 is 3 spaces to the left of -1.
In other words, we subtract 3 into -1.
Another way of saying this is that we added -3 to -1.
Therefore, our equation is:
Answer:
135
Step-by-step explanation:
(9+10)=19
19•15
135
Almons:walnuts:rasins=1:2:3
x=pounds of walnuts
y=pounds of almonds
z=pounds or rasins
2x=y
3x=z
subsitute
12x+9y+5z=15
12x+9(2x)+5(3x)=15
12x+18x+15x=15
45x=15
divide by 45
x=1/3
so
1/3 pound of walnuts
2x=y
2(1/3)=y=2/3
2/3 pounds of almonds
3x=z
3(1/3)=z
1=z
1 pound of rasins
1/3 pound walnuts
2/3 pound almonds
1 pound rasins