SOLUTION: Solve the system by addition or substitution.
–6x + 3y = 12
y = 2x + 3
Algebra.Com
Question 82556: Solve the system by addition or substitution.
–6x + 3y = 12
y = 2x + 3
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Since we have we can substitute this value of y into y of the first equation
Plug in 2x+3 into y
Distribute
Combine like terms
Since this is never true for any x, we have no solutions which means this system is inconsistent
RELATED QUESTIONS
Solve the system by addition or substitution.
–6x + 3y = 12
y = 2x + 3
(answered by ptaylor,tutorcecilia)
Solve the system by addition or substitution.
–6x + 3y = 12
y = 2x + 3
(answered by checkley75)
Solve the system by substitution. x + y = 12 y = 2x
Solve the system by addition (answered by jim_thompson5910)
Solve the system in Problems using substitution or elimination by addition.
4x- 3y =... (answered by Saleye)
Solve the system by addition or substitution.
–4x + 2y = –12
y = 2x – 7 (answered by funmath)
solve the system by addition or substitution 20x - 5y = -12
(answered by stanbon)
Solve the system by addition or substitution.
16x – 4y = –12
y = 3 + 4x
(answered by MathLover1)
Solve the system by addition or substitution.
10x-5y=17... (answered by chitra)
Solve the system by substitution.
x + y = 12
y = 2x
Solve the system by... (answered by malakumar_kos@yahoo.com)