Question

9z=81,Solve the given equation without transposing and check your result.

Answer 1

Answer : z = 9

9z = 81, where z = 9

Explanation :-

Given :

9z=81,Solve the given equation without transposing and check your result.

9z=81

Divide 9 on both sides

9z/9 = 81/9

z = 9 .

Checking :-

9z=81

Substitute the value of z :-

9z=81

9(9) = 81.

9 x 9 = 81

81 = 81.

LHS = RHS

Hence, verified.

Answer 2

Step-by-step explanation:

if z = 81

9(9) = 81

81 = 81

so copy this to write OK...