Question

1) What is the value of x?
(5x)
ºx
(3x + 18)

Answer 1

Answer:

We know that 5x-3x =2x

So x(5x-3x)=x×2x

=(2x)^2

=4x^2

Which is given as 18.

X^2=18÷4

=4.5

So x=root over 4.5

Which is approximately 2.123

Step-by-step explanation: