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18 votes
Does anyone know this? Please help! ASAP!!!

Does anyone know this? Please help! ASAP!!!-example-1
User Gabriela
by
5.0k points

2 Answers

6 votes

Answer:

a=4

b=5

c=6

d=1

Explanation:

4a=16

7+a+b=16

2b+c=16

a+b+c+d=16

User PowHu
by
5.2k points
12 votes
the answers:
a=4
b=5
c=6
d=1
User Dave Kilian
by
5.3k points