9(3х-7)+3(8х-11)=3(9х+8) решите уравнение

Question

9(3х-7)+3(8х-11)=3(9х+8)
решите уравнение

Answer 1

9(3х-7)+3(8х-11)=3(9х+8) 27x-63+24x-33=27x+72 24x=120 x=5