Answer:

Step-by-step explanation:

Divide both sides by 7:

Subtract 4 from both sides:

The correct answer is 3b-2=4
Hope this helps.
Answer:
b
Step-by-step explanation:
b
Let the breadth of the plot = X
Then,the length of the plot = 30+X
The area of the plot= (l)(b)
=X(30+X)=15000(given)
=30X+X^=15000
=x^+30x-15000=0
Then,solve to the value of x...
Thanks!