susie wants to buy 5 slices of pizza and a liter of soda that cost $5 for her and her friends. how much does susie need?

Amount needed by her

Step-by-step explanation:

Given: Susie wants to buy 5 slices of pizza and a litre of soda that cost $5 for her and her friends

To find: amount needed by her

Solution:

Let cost of 1 slice of pizza be . Also, a litre of soda costs $5.

Cost of 5 slices of pizza

Cost of a litre of soda

Total amount needed by her

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:

cut 138 centimeters off

step-by-step explanation:

250-112 = 138