Question

solve for the value K: (4k-7)° (3k+6)°

Answer 1

Problem

Solution

For this case we can do the following :

3 k + 6= 90 - (4k-7)

And then we can solve for k on this way:

3k +6 = 90 -4k +7

3k +6 = 97 -4k

7k = 97-6

7k= 91

k= 91/7= 13

then the solution for this case would be K=13