<PRE><B>Question 1075985</B>
OK, this one by substitution:
4B = A therefore B = A/4
2A+2B = 49 substitute for B:
2A+2(A/4) = 49 distribute the 2 (Distributive Property of Multiplication)
2A+A/2 = 49 multiply all sides times 2
4A+A = 98
5A = 98
A = 19.6
B = A/4
B = 19.6/4 = 4.9
------------------------
2A+2B = 49
2(19.6)+2(4.9)= 49
39.2+9.8 = 49 Correct

</PRE>