A*4=E
B/4=E
C+4=E
D-4=E
A+B+C+D=100
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0
Answer:
16
Step-by-step explanation:
A=E/4
B=4E
C=E-4
D=E+4
A+B+C+D=100
E/4+4E+(E-4)+(E+4)=100
E/4+4E+E-4+E+4=100
E/4+4E+2E=100
E/4+6E=100
E+24E=4*100
25E=400
E=400/25
E=16..Ans...
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