2 years ago

8. 15x - 10 = 80 a. X= 2 b. x=4 c. X= 6

Mathematics

2 answers:

Svetach [21]2 years ago

6 0

Answer:

Step-by-step explanation:

15x-10=80

15x=90

x=90/15, x=6

IgorC [24]2 years ago

4 0

Answer:

x = 6

Step-by-step explanation:

15x - 10 = 80

Add 10 to each side

15x-10+10 = 80+10

15x = 90

Divide each side by 15

15x/15 = 90/15

x = 6

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