Please show me the procedure o 4+(-2)

2

Step by step explanation:

4+ (-2)

In front of the plus sign is a one

4 + 1(-2)

If we follow order of operations which is paraphrases, exponents, multiply, divide, add, and subtract, we see we need to multiply first. And a positive times a negative is a negative.

4 -2

We than put them together.

2

This is our answer.

i = 2 / - 5

step-by-step explanation:

evaluation of ( 2 - 4 ) ( p + q ) when p = 2 and q = 5 i, by putting values of p and q,                                                                    

cross multiplying, we get :

⇒ (3) × (5) = (9) × (x)

⇒ 15 = 9x