Question

verify this if x is -3​

Answer 1

Step-by-step explanation:

5(-3)-2(-3)-1 = -3 -7

-15 +6 -1 = -10

-10 =-10

hence verified

Answer 2

Answer:

5x - 2x - 1=x- 7

Step-by-step explanation:

3x-1 = x-7

3x -x = -7 +1

2x= -6

x= -6÷2

x= -3

HOPE IT HELPS YOU