SOLUTION: what is the solution to the system shown below?
2x+y=-3
x-5y=4
A. (0,-3)
B. (-3,4)
C. (-1,-1)
D. (1,-5)
Algebra.Com
Question 1076176: what is the solution to the system shown below?
2x+y=-3
x-5y=4
A. (0,-3)
B. (-3,4)
C. (-1,-1)
D. (1,-5)
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
Can substitute into each or solve
The second is x=5y+4
substitute into first
2(5y+4)+y=-3
10y+8+y=-3
11y=-11
y=-1
That is C, but going further, x=-5+4=-1
That checks in both equations and C is the answer.
RELATED QUESTIONS
what is the solution to the system shown below?
2x+y=-3
x-5y=4
A. (0,-3)
B.... (answered by Alan3354,rothauserc)
Select the ordered pair from the choices below that is a solution to the following system (answered by Cromlix)
A system of linear inequalities is below .
y<2x-1
y>x-1
Which point is not a... (answered by ikleyn)
Which of the following equations is satisfied by the five ordered pairs in the table... (answered by Fombitz)
what is the solution to the system of equations shown below
2x-y+3z=8
x-6y-z=0... (answered by Alan3354)
CRAMER RULE, ELIMIATION OR SUBSTITUTION METHOD, AND MATRICES PRACTICE PROBLEMS
1. (answered by richard1234)
2. Solve the system by substitution.
6x - 5y = 11
7x + 5y = 2
(1, -2)
(answered by solver91311)
What would be the solution to the following system of equations:
2x + y - 3z = 11... (answered by Edwin McCravy)
Identify the solution(s) of the system of equations, if any
2x+y=1
x-y=3
is it
a) (answered by josgarithmetic)