Question

find x

Answer 1

Cross multiply

Answer 2

20x+10 / 25x-50?

Answer 3

= not /

Answer 4

20x+10=25x-50

Answer 5

correct

Answer 6

gather like terms

Answer 7

x=12

Answer 8

25(x-2)=5(4x+2)

25x-50=20x+10
+50 +50

25x=20x+60
-20x -20x

5x=60

x=12

Answer 9

correct

Answer 10

notice that if you would have multiplied both sides by 25 at first then you would have
5x-10=4x+2, this might have made is a little faster, and also shows how there are a few ways of going about this:)

Answer 11

oh i see how that would work

Answer 12

could u also help me on another problem? ill put it in a new question so i can give u the medal.