What is the value of s in the equation 3 r equals 10 plus 5 s, when r equals 10? 4 8 100 200

Answer

Step-by-step explanation:

Given,

r = 10

Let's create an equation,

plugging the value of r

Multiply the numbers

Move 5s to L.H.S and change its sign

Similarly, Move 30 to R.H.S and change its sign.

Calculate

The difference sign ( - ) should be cancelled on both sides

Divide both sides of the equation by 5

Calculate

The value of s is 4.

Hope this helps..

Best regards!!

-10i^2-4i

step-by-step explanation:

evaluate for p=2,q=5i

(2−4)(2+5i)i

(2−4)(2+5i)i

=−10i2−4i