What is the percent change from 70 to 56

let x be the percent of change

70-70x=56

-70x=56-70

-70=-14

x= -14/-70

x= 1/5

x= 20%

The percent change from 70 to 56 is 20% decrease .

I hope that's help !

step-by-step explanation:

3024 rhe base is what up in worry about

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation: