SOLUTION: Solve the system for x and y, expressing either value in terms of a, if necessary. Assume that a ≠ 0.
6ax + 7y = -10
ax + 4y = -13
Select the correct choice below a
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Question 1176328: Solve the system for x and y, expressing either value in terms of a, if necessary. Assume that a ≠ 0.
6ax + 7y = -10
ax + 4y = -13
Select the correct choice below and, if necessary, fill in the answer box within your choice.
A.The solution set is {__} (Simplify your answer. Type an ordered pair.)
B. There are infinitely many solutions. The solution set is {(x,y)|__}.
(Simplify your answer. Type an equation.)
C. There is no solution. The solution set is Ø.
Found 2 solutions by MathLover1, ikleyn:
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
---------------------
start with
.........solve for
.......1)
go to
......solve for
.......2)
from 1) and 2) we have
...........multiply by
..........substitute
solution set: (,) where
Answer by ikleyn(52781) (Show Source): You can put this solution on YOUR website!
.
T R I P L I C A T E (if not Q U A D R U P L I C A T E)
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