16. The balance in Shamir's savings account at the beginning of the month was d dollars. After he deposited $175, the balance was $840.50. Write an equation
to find the balance at the beginning of the month. Then show your steps as you
find the beginning balance.

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:

a and c

step-by-step explanation: