3 years ago

What is the value of x that makes the statement true? 7x + 9 = 5x + 39 x =

Mathematics

2 answers:

iren [92.7K]3 years ago

8 0

7x + 9 = 5x 39
7x -5 = 39-9
2x =20
30\2 x=15

sleet_krkn [62]3 years ago

6 0

Answer:

Step-by-step explanation:

7x+9=5x+39

7x-5x=39-9

2x=30

30/2=x

x=15

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