Question

6x-9+4=+1

2x+5-7x=2x+4

x/5=10

6=5+x

4=5-x

3-x=6

Answer 1

6x-9 +4=1

6× = 1 +9-4

6x= 6

x= 6÷6

x=1

2x+5-7×= 2x+4
2× -2x -7x = 4 -5
-7x = -1
x= -1 ÷ -7
x = -8


×/5 = 10
x= 10 × 5
x= 50


6= 5+ x
x = 5 -6
x= -1

4 = 5 -×
x = 5 -4
×= 1


3 - × = 6
× = 6 -3
x= 3