Question

resolver 3x+18÷(-6)=x+(-2).(-7)+(-1)​

Answer 1

Explicación paso a paso:

3x + 18 ÷ ( - 6 ) = x + ( - 2 ) × ( - 7 ) + ( - 1 )

3x - 3 = x + 14 - 1

3x - x = 15 + 3

2x = 18

x = 9