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vovikov84 [41]
3 years ago
5

Plz help me with this asap​

Mathematics
2 answers:
Snezhnost [94]3 years ago
4 0

Answer:

x=10

x=30

x=15.3

x=4

Step-by-step explanation:

1/2x+7=27

2x+7=27

2x=20

x=10

5=1x-25

30=1x

30=x

3x+9=54

3x=46

x=15.3

16=5x-4

20=5x

4=x

kotegsom [21]3 years ago
4 0
Hdjdkeikxbf dndidndnenfbfndnd en
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