Question

6. X+1=2x-7
7. 6x+6=4+8x
8. 9+9x=17+5x
9. 2x+3=3x​

Answer 1

Explicación:

6. x + 1 = 2x - 7

8 = x

7. 6x + 6 = 4+8x

2=2x

1=x

8. 9+9x=17+5x

4x=8

x=2

9. 2x+3=3x

3=x