Danger63 Danger63

17-08-2017
Mathematics

contestada

5v-u=-2 and –v+9u=18, then the simultaneous solution of the given equation is:

A. u=3, v=9
B. u=2, v=0
C. u=1, v=-9
D. u=-2, v=-36
E. u=3, v=-15

Respuesta :

ghanami ghanami

17-08-2017

hello :
answer : B. u=2, v=0 becausse :
5(0)-(2) = -2....right
-(2/+9(2) = 18...right

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