Question

If (9a)/ (7-6a) =15 , Find the value of a?

Answer 1

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Answer 2

Answer:9a/7-6a=15

We move all terms to the left:

9a/7-6a-(15)=0

We add all the numbers together, and all the variables

-6a+9a/7-15=0

We multiply all the terms by the denominator

-6a*7+9a-15*7=0

We add all the numbers together, and all the variables

9a-6a*7-105=0

Wy multiply elements

9a-42a-105=0

We add all the numbers together, and all the variables

-33a-105=0

We move all terms containing a to the left, all other terms to the right

-33a=105

a=105/-33

a=-3+2/11

Step-by-step explanation: