If you just type that exact equation into a calculator it gives you the same answer as well
Since both of the equations equal Y can substitute one for the Y and say that
X-1=3x+3
-4=2x
-2=x
24 because she already completed four and if she completes twelve more that that will be 24 hope that helps
Answer:true
Step-by-step explanation:
Answer:
60 marbles in total
Step-by-step explanation:
Find how many marbles there are in total by dividing 42 by 0.7:
42/0.7
= 60
So, there are 60 marbles in total
