Hi please answer 7-10 I will give you brainlst <3 and extra points .

7) -1.75

8) 2

Step-by-step explanation:

7) m=-7/4 =-1.75

8)M m=8/4 = 2

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:

the answer is 2/54

step-by-step explanation: