Question

Evaluate 8p + 3p - 18 when p= 1/2 and q = 7

Answer 1

p = 29/22 which is p = 1.318

Explanation:

Answer 2

7

Explanation:

p=1/2

q=7

therefore

(8×1/2 )+ (3×7)-18

so here we are applying BODMAS

4+21-18

25-18

=7

therefore the answer is 7