lizzie.23061
How do you solve this linear system?
y=x-1
y=-x+5
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ajprincess
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First add both the equations.
When u add them x will b eliminated.
Then u can solve and find y.
Apply the value of y in the first or second equation and find x.
mominanisar
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add both the equations
mominanisar
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the result is2y=4
mominanisar
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then y=2
mominanisar
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you can put value of y in anyone of the two equations to get value of x
mominanisar
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if put in equation 1 then y+1=x, so x=3