lexipiper8296
02.03.2021 •
Mathematics
When x = 4 and y = 3, find the value of:
a) 2x + 7y - 10
b) y(x - 2y)
c) (5y - 3x)/12
PLEASE HELP
PLEASEE
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Ответ:
a-8x+21y-10=19
b-3(x-6y)=6
c-(15-12)=4
Step-by-step explanation:
Ответ: