maguilarz2005
21.11.2019 •
Mathematics
Solve the system of equations.
y = 2x+ 0
y = 7x+5
a. (-1,-1)
b. (-2,-1)
c. (-5,-2)
d (-1,-2)
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Ответ:
12x^2+6xy−30x
^=power sighn
Step-by-step explanation:
6x(2x+y−5)=(6x)(2x+y+−5)=(6x)(2x)+(6x)(y)+(6x)(−5)=12x^2+6xy−30x