Answer:
The solution to the system of the equations will be:

Step-by-step explanation:
Given the system of the equations


solving the system of the equations





solving

Divide both sides by -2





Therefore, the solution to the system of the equations will be:

Answer:
130
Step-by-step explanation:
square on top is 30
Big rectangle in middle is 75
Square on bottom is 25
Question:
The cost of 12 kg sugar is $240 what will be the cost of 3 kg sugar.
Given:
- Cost of 12 kg sugar = $240
To find?
Answer :
<u>To find </u><u>c</u><u>o</u><u>s</u><u>t</u><u> </u><u>of</u><u> </u><u>3kg sugar first we have to find cost of 1 kg sugar</u><u>.</u>
- Cost of 1 kg sugar = Cost of total no. of sugar ÷Total sugar
- Cost of 1 kg sugar = $240/12
- Cost of 1 kg sugar = $20
<u>Now Let's find cost of 3 kg sugar</u>
Cost of 3kg sugar = total no of sugar ×Cost of 1 kg sugar
Cost of 3kg sugar = 3×$20
Cost of 3kg sugar = $60
5-2x=7-5x
-2x+5x=7-5
3x=2
X=2/3
Answer:
I need more info to help you answer the question
Step-by-step explanation: