Answer:
(b-20)/4
Step-by-step explanation:
She had b beads initially and gave 20 to his sister;
what he would have now will be;
b - 20
So he made 4 beads with the remaining
To know the number of beads on each of the four , that will be dividing the number of beads we have left by 4
Mathematically;
that will be ;
(b-20)/4
X = b - cd
cd = b - x
c = (b - x) / d
So, your final answer is c = (b - x) / d
Hope this helps!
Answer:
870
Step-by-step explanation:
10^2=100. 8.7*100 is 870.
Answer:
x= -3
Step-by-step explanation:
-5x+3=18
-3 on both sides
-5x=15
divide by -5 on both sides
x= -3