SOLUTION: How many solutions does -14x+7y=21
-8x+4y=12 have?
Algebra.Com
Question 920577: How many solutions does -14x+7y=21
-8x+4y=12 have?
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
-8x+4y=12 0r y = 2x + 3
-14x+7y=21
-14x + 7(2x+3) = 21
21 = 21 Infinite Solutions...same line
RELATED QUESTIONS
How many solutions does -14x+7y=21
-8x+4y=12... (answered by stanbon,Hawksfan)
How many solutions does the system of equations have?
y=4x +3 and... (answered by Alan3354)
find the discriminant. how many real solutions does the equation have?... (answered by josgarithmetic,MathTherapy)
How many real number solutions does the equation y=2x^2−8x+8... (answered by MathLover1,greenestamps)
Suppose you need to solve a system of equations in which both equations represent lines.... (answered by drj)
Suppose you need to solve a system of equations in which both equations represent lines.... (answered by drj)
How many solutions does 11x + 7y = 292 have if x and y are positive... (answered by edjones)
How many solutions does the system of equations 5x - 4y = 8 and 5x - 4y = 2... (answered by josgarithmetic,ikleyn)