Anewspaper and three hot chocolates cost $7. two newspapers and two hot chocolates cost $6. how much does one hot chocolate cost?

the cost of one hot chocolate is $2.

Step-by-step explanation:

Let x be the hot chocolate cost and y be the newspaper cost.

Given:

A newspaper and three hot chocolates cost $7

So, the equation is

--------(1)

Two newspapers and two hot chocolates cost $6

So, the second equation is.

---------(2)

Find one hot chocolate cost?

Solve equation 1 for y.

Put y value in equation 2

negative sign is cancelled both side.

Therefore, the cost of one hot chocolate is $2.

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.

this shows a reflection over the x-axis and is translated one unit down and 6 units to the right (x + 6, y - 1)

hope this !

~just a girl in love with shawn mendes