maths, 7 and 8 questions, if you solve I will mark you as brainly
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1+10+a+b=0
11+a+b=0
8+40+2a+b
48+2a+b=0
11+a+b=48+2a+b
11+a+b-48-2a-b
-37-a-b=0
-a-b=37
a=-37+b
11-37+b=0
b=26
48+2(-37+b)+b=0
48-74+2b+b=0
3b=-26
b=-26\3
b=8.6
4+2a-6=0
-2+2a=0
a=1
4-18+b=0
-14+b=0
b=14
11+a+b=0
8+40+2a+b
48+2a+b=0
11+a+b=48+2a+b
11+a+b-48-2a-b
-37-a-b=0
-a-b=37
a=-37+b
11-37+b=0
b=26
48+2(-37+b)+b=0
48-74+2b+b=0
3b=-26
b=-26\3
b=8.6
4+2a-6=0
-2+2a=0
a=1
4-18+b=0
-14+b=0
b=14
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