Question

6×-1=2-9
1-×=9+×
2-5×=2×-12
3×-1=8-6×
Paso a paso plis

Answer 1

1. 6x-1=2-9

6x-1=-7

6x=-7+1

6x=-6

$x = \frac{-6}{6}$

x= -1

2. 1-x=9+x

1-9=x+x

2x=-8

$x = \frac{ - 8}{2}$

x = -4

3. 2-5x=2x-12

2+12=2x+5x

7x=14

$x = \frac{14}{7}$

x = 2

4. 3x-1=8-6x

3x+6x=8+1

9x=9

$x = \frac{9}{9}$

x = 1