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LenKa [72]
3 years ago
9

What solutions do these equations have?

Mathematics
1 answer:
harkovskaia [24]3 years ago
7 0

Answer:

A.One solution

B.infinite solution

C.No solution

D.One solution

Step-by-step explanation:

A.7y+21=5y+8  so y=-13/2

B.10+6x=10+6x  x belongs to all real numbers

C.2x+5 and 2x+7 The leftside doesn't equal to the rightside

D.2x=12 x=6 One solution

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