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Mathematics 7 Online
Tonycoolkid21:

help

Tonycoolkid21:

Alexis1415:

You think it is B, I am guessing?

Tonycoolkid21:

yea lol i pressed the wrong one

Alexis1415:

You actually might be right tho. According to the site i have found, "(1) +a+=+3b+%2B+1+ (2) +c+=+6b+-+5+ (3) +a+=+c+


Substitute (3) into (2) (2) +a+=+6b+-+5+ (2) +-a+%2B+6b+=+5+ and (1) +a+-+3b+=+1+
Add (1) and (2) (3) +a+=+c+ (3) +7+=+c+
Sally is 7 Joe is 2 Chris is 7"

Tonycoolkid21:

ty man

Alexis1415:

ofc and its woman sniff

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