Question

minus 3 ori x plus 11 egal minus 1​

Answer 1

$- 3 \times x + 11 = - 1 \\ - 3 \times x = - 1 - 11 \\ - 3 \times x = - 12 \\ - x = - \frac{12}{3 } \\ - x = - 4 \\ x = 4$

Answer 2

(-3)• x +11= -1 |-11

(-3) • x= -12 |:(-3)

x= 4