SOLUTION: What is the solution of the system? Solve the system by elimination
.3x-.2y=4
.5x+.5y=-15/19
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Question 414128: What is the solution of the system? Solve the system by elimination
.3x-.2y=4
.5x+.5y=-15/19
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
(1)
(2)
Multiply both sides of (1) by
Multiply both sides of (2) by
(1)
(2)
Subtract (2) from (1)
(1)
(2)
and
(1)
(1)
(1)
(1)
check:
(2)
(2)
(2)
OK
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