Question

Si a= 4 ; b= - 3 ; c= 5 . La expreciion 3a - 2b + c + 5 x 4 es:

Answer 1

3(a) - 2(b) + c + 5 x 4

3(4) - 2(-3) + 5 + 20

12 + 6 + 5 + 20

43