SOLUTION: how can i solve this problem using the elimination method for systems x-6y=44 2x-7y=53
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Question 429556
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how can i solve this problem using the elimination method for systems x-6y=44 2x-7y=53
Answer by
mananth(16946)
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x-6y=44 .............1
2x-7y=53.............2
Eliminate y
multiply (1)by 7
Multiply (2) by -6
7x-42y= 308
-12x+42 y=-318
Add the two equations
-5x=-10
/-5
x=2
plug value of x in (1)
x-6y=44
2-6y=44
-6y=44-2
-6y=42
y=-7