Expand and simplify 2(x-1)=-4

x=-1

Step-by-step explanation:

2(x-1)=-4

solution

2x-2=-4

2x=-4+2

2x=-2

x=-2/2

x=-1 answer

Step-by-step explanation:

2(x - 1) = - 4

2x - 2 = - 4

2x = -2

x = - 1

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.

john got lost so he didn't know what to do and it was crazy because he didn't except it

step-by-step explanation:

123123 step byt step