Question

Решите уравнение 3x+2x=17+(-27)

Answer 1

$5x = 17 - 27 \\ \\ 5x = - 10 \\ \\ x = - 2$

Answer 2

$3x + 2x = 17 + ( - 27) \\ 5x = 17 - 27 \\ 5x = - 10 \div 5 \\ x = - 2$