3 years ago

The sum of x and 1 is 9.

Mathematics

2 answers:

Leto [7]3 years ago

5 0

Answer:

X=8

Step-by-step explanation:

8+1=9

9-1=8

Aliun [14]3 years ago

5 0

Answer:

x = 8

Step-by-step explanation:

evaluate

x + 1 = 9

subtract 1

x = 8

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