1) 2x+1x= 63
2) 3x= 63
3) 3x/3= 63/3
4) x= 21
5) 2(21)+1(21)=63
6) 42+21= 63
The 2 groups would be 42 to 21.
45x2 is the same as 63+27.
3/8 because divide denominator by 2
Answer:
yes you got it correct I'm so glad that you know how to do that
It would be D because you can't have two of the same X factors with different Y outputs
:)