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garik1379 [7]
3 years ago
7

Show how you solve the following two equations: x – 15 = 32 x – 7.2 = 23.1

Mathematics
1 answer:
Lapatulllka [165]3 years ago
3 0
Х - 15 = 32
х = 32 + 15
x = 47 (answer)
-----------------------
47 - 15 = 32
        32 = 32

х - 7.2 = 23,1
х = 23,1 + 7.2
х = 30,3 (answer)
---------------------------
30,3 - 7,2 = 23,1
         23,1 = 23,1
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