Question

são dadas as funções f(x)=4x+3 e g(x)=3/7x+m. sabendo que f(2)+g(-3)=13/9, calcule o valor de m

Answer 1

f(2)+g(-3)=13/9 
11-9/7+m=13/9
68/7+m=13/9   mmc: 63
m=13/9-68/7
m= - 521/63