a + b = 49
a = b - 5
Substitute!
b - 5 + b = 49
2b = 54
b = 27
a = 27 - 5
a = 22
Taylor F.
asked 04/29/20a + b = 49
a = b - 5
Substitute!
b - 5 + b = 49
2b = 54
b = 27
a = 27 - 5
a = 22
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