Question

2(1+x)=4(2+x)

Answer 1

2 + 2x =8 +4x
6 = 6x
x=1

Answer 2

You did some mistake in 2nd step

Answer 3

Check that again

Answer 4

you can start by simplifying

Answer 5

you have a coefficient of 2 in the left-hand side (LHS) and 4 in the right-hand side (RHS)
this reduces to?

Answer 6

i see it now
8-2= 6 and 2x-4x =-2x

Answer 7

?

Answer 8

Yes very good

Answer 9

And they must be equal to each other, so,

6 = -2x

Answer 10

-2x/-2
6/-3
x= -2

Answer 11

No no you can divide by same number on both sides.

So, try dividing by (-2)

Answer 12

woops lol sorry bout that just need to turn them around

Answer 13

For example:

\[\large{-2x = 6}\]
\[\large{\implies \cfrac{-2x}{(-2)} = \cfrac{6}{(-2)}}\]

Answer 14

x=-3

Answer 15

Very good

Answer 16

That's perfectly correct :)

Answer 17

sorry out that
and thanks you

Answer 18

It was not a problem at all :)