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trapecia [35]
3 years ago
13

PLEASE PLEASE HELP ME!!

Mathematics
1 answer:
Ivenika [448]3 years ago
8 0

Answer:

A-

X=11

(the solution is down)

B-

x+x+1+x+2=36

3x+3=36

3x=36-3

3x=33

x=33/3

x=11

------------

X=11

X+1=12

X+2=13

11+12+13=36

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