Discover the answers you need at Westonci.ca, a dynamic Q&A platform where knowledge is shared freely by a community of experts. Connect with professionals on our platform to receive accurate answers to your questions quickly and efficiently. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.
Sagot :
answer: (x,y) = (18, 15)
explanation:
eliminate one variable by adding the equations
4x-72
divide both sides
x = 18
substitute in the value of x
3×18-2y=24
solve the equation
y=18
(x,y) = (18, 15)
check the solution
3×18-2×15= 24
18+2×15= 48
simplify
24=24
48=48
answer: (x,y) = (18, 15)
The value of x and y is 18 and 15.
Elimination method:
In this elimination method we can either add or deduct the equations to get an equation in one variable. So that we can easily calculate both the required variable by eliminating one variable.
Since the equations are
3x – 2y = 24 .........(1)
x + 2y = 48............(2)
We have to solve these equations
3x + x = 48 + 24
4x = 72
x = 18
Now y should be
18 + 2y = 48
2y = 30
y = 15
learn more about an equation here: https://brainly.com/question/15844891
Thank you for your visit. We're committed to providing you with the best information available. Return anytime for more. We appreciate your time. Please come back anytime for the latest information and answers to your questions. Your questions are important to us at Westonci.ca. Visit again for expert answers and reliable information.