Question

Me ajudeeeeem


2x+3y=34
x-3y=19

Answer 1

$2x + 3y = 14 \\ x - 3y = 19 \\ \\ (- 3y = 19 - x) \times ( - 1) \\ 3y = - 19 + x \\ \\ 2x + ( - 19 + x) = 14 \\ 3x = 14 + 19 \\ x = 33 \div 3 \\ x = 11 \\ \\ 3y = - 19 + 11 \\ y = - 8 \div 3$