Solve this system of equations, step by step.
-2x - 8y = 10
2x - 6y = 18
What is the result if you add these equations together?
Systems Addition

Quiz
•
Mathematics
•
9th Grade
•
Hard
Anthony Clark
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4x - 14y = 28
14y = 28
2y = 8
-14y = 28
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When you added the system, the result was
-14y = 28
Now, solve for y.
y = -2
y = 2
y = -7
y = 7
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
-2x - 8y = 10
2x - 6y = 18
y = -2 and x = 3
Write the solution for the system of equations
y = -2
x = 3
(-2, 3)
(3, -2)
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve this system of equations, step by step.
-5x - 4y = -15
-x + 4y = -3
What is the result if you add these equations together?
-4 x = - 12
-4x = 12
-6x = -18
-6x = 18
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the solution to the system of equations: 4x - 3y = 5 and 2x + 7y = 1
x = 2, y = -1
x = -1, y = 2
x = 5, y = 3
x = 3, y = 4
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the solution to the system of equations: 4x - 3y = 5 and 2x + 7y = 1
x = 2, y = -1
x = -1, y = 2
x = 5, y = 3
x = 3, y = 4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the system of Equation (x,y)
3x + 2y = –13
3x + 4y = 1
(-9,7)
(7,-9)
(4,-7)
(-7,-4)
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