Question

can you guys please answer these questions for me

Answer 1

Given :

We are given two equations :

• a/-3 - 6 = -1
• 3n - 10 = 5

To find :

We have to find the values of a and n in the equations.

Solution :

• a/-3 - 6 = -1

»» a/-3 = -1 + 6

»» a/-3 = 5

»» a = 5 (-3)

»» a = -15

• 3n - 10 = 5

»» 3n = 5 + 10

»» 3n = 15

»» n = 15/3

»» n = 5

Verification :

• a/-3 - 6 = -1

»» -15/-3 - 6 = -1

»» 5 - 6 = -1

»» -1 = -1

»» LHS = RHS

• 3n - 10 = 5

»» 3(5) - 10 = 5

»» 15 - 10 = 5

»» 5 = 5

»» LHS = RHS