SOLUTION: Solve by substitution:
y=-1-4x
20x+5y=-5
A.
(–5, 1)
B.
No solution
C.
Dependent,
D.
(–4, –3)
E.
(–6, 5)
Algebra.Com
Question 1053315: Solve by substitution:
y=-1-4x
20x+5y=-5
A.
(–5, 1)
B.
No solution
C.
Dependent,
D.
(–4, –3)
E.
(–6, 5)
Found 2 solutions by josgarithmetic, MathTherapy:
Answer by josgarithmetic(39618) (Show Source): You can put this solution on YOUR website!
JUST SUBSTITUTE what you have. Simplify the second equation before doing the substitution.
--------------What does this mean?
Answer by MathTherapy(10552) (Show Source): You can put this solution on YOUR website!
Solve by substitution:
y=-1-4x
20x+5y=-5
A.
(–5, 1)
B.
No solution
C.
Dependent,
D.
(–4, –3)
E.
(–6, 5)
Correct answer:
RELATED QUESTIONS
2. Solve the system by substitution.
6x - 5y = 11
7x + 5y = 2
(1, -2)
(answered by solver91311)
Solve. If the system's equations are dependent or it there is no solution, state this.
(answered by Alan3354)
Solve. If the system's equations are dependent or it there is no solution, state this.
(answered by solver91311)
I am lost on this one
Solve the system by addition or substitution.
20x – 5y = –12
(answered by jim_thompson5910)
Solve the system by substitution or elimination. If the system is inconsistent or has... (answered by Alan3354)
CRAMER RULE, ELIMIATION OR SUBSTITUTION METHOD, AND MATRICES PRACTICE PROBLEMS
1. (answered by richard1234)
Solve the system using substitution.
y = 4x - 3
y = 5x - 1
A. (9, -4)
B. (5,... (answered by MathLover1)
solve by substitution method. A.) y=-X+6 B.) y=-2x+7
(answered by vleith)
Solve the system by substitution.
x + 5y = 0
–2x – 4y = 6
A) (–5, -1) B)... (answered by jim_thompson5910)