Question

5(x-1)+6(x+2)=9(x+3) preciso da conta

Answer 1

$5(x-1)+6(x+2)=9(x+3) \to \\\\ 5x-5+6x+12=9x+27\to \\\\ 5x+6x-9x=27+5-12\to \\\\ 2x=20\to \\\\ x= \frac{20}{2} \to\\\\ x=10$

Answer 2

5x-5+6x+12=9x +27
11x-9x=27+5-12
2x=20
x=20/2
x=10