heloo78
heloo78
07-04-2018
Mathematics
contestada
I need help with 3 questions
Respuesta :
MMDHOOSEIN
MMDHOOSEIN
07-04-2018
B:x=25
3x-10=65
x=25
65+25=90
__________
K:x=44
x+5=49
2x-1=87
x=44
49+87+44=180
___________
W:x=110
x+30=140
x=110
2/5x=44
3/5x=66
140+110+44+66=360
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