Question

Find c " title="a+a=10\\a+b=35\\b-z=5\\z+a+b+c= 10" alt="a+a=10\\a+b=35\\b-z=5\\z+a+b+c= 10" align="absmiddle" class="latex-formula">

Answer 1

C=-50 a=5 b=30 z=25

25+5+30+(-50)=10

Answer 2

Answer= -50

a= 5

b= 30

z= 25

c= -50