2 years ago

Plz help me with this asap

Mathematics

2 answers:

Snezhnost [94]2 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]2 years ago

4 0

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