Answer:
-6
Step-by-step explanation:
14x+6=2(5+7x)
14x+6=10+14x
14x-14x=10-16
x= -6
b=3 and x= -2.
-b + 8x
-3 + 8(-2)
-3 + -16
-19
have a great day :)
1412.188832
Radius(R)=10cm
We know,
Area of circle(A)=πr^2
=3.14×10^2
=3.14×100
=314cm^2
