Asked by Anonymous
Use the elimination method to solve the sysrem of equations
a+6b=13
a+3b=4
a+6b=13
a+3b=4
Answers
Answered by
Damon
a+6b=13
a+3b=4
----------subtract
0a+3b = 9
b = 3
then
a + 9 = 4
a = -5
a+3b=4
----------subtract
0a+3b = 9
b = 3
then
a + 9 = 4
a = -5
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