bibi1226
bibi1226
05-10-2017
Mathematics
contestada
I need help quick with this question
Respuesta :
jale3
jale3
05-10-2017
7x-23=5x+11
7x=5x+34
2x=34
x=17
5(17)+11=96
7(17)-23=96
180-96=84
10y-6=84
10y=90
y=9
x=17, y=9
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