Question

6a + 13 = 9a – 8
solve the equations
step by step

Answer 1

Step-by-step explanation:

6a + 13 = 9a - 8

=). 6a - 9a = -8 - 13 ( when terms are shifting there signs will change )

=). -3a = - 21

a = -21/-3

a = 7 Answer