Bhiebhieviz
Bhiebhieviz
Math
Answered
solve the linear equation:
2x+y=-1
x=2y-13
Sagot :
Deathstrike001viz
Deathstrike001viz
2x+y=-1
x=2y-13
we have the value of x now lets substitute
2x+y=-1
2(2y-13)+y=-1
4y-26+y=-1
5y=25
y=5
lets substitute y in the value of x
x=2y-13
x=2(5)-13
x=-3
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