УПРОСТИТЕ ВЫРАЖЕНИЕ:
0.2 - (х - 3.3)
m - (3.5 + m)
2.9 - (х - 6.7)
9 - (8[tex] \frac {2}{3} [/tex] - х)
c - (a + c)
(m + n) - (n - m)
0.2 - (х - 3.3)
m - (3.5 + m)
2.9 - (х - 6.7)
9 - (8[tex] \frac {2}{3} [/tex] - х)
c - (a + c)
(m + n) - (n - m)
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Answers & Comments
0,2-(х-3,3)=0,2-х+3,3=3,5-х
m-(3.5+m)=m-3,5-m= -3,5
2,9-(x-6,7)=2,9-x+6,7=9,6-x
9-(8 2/3-x)=9-8 2/3+x= 1/3+x
c-(a+c)=c-a-c= -a
(m+n)-(n-m)= m+n-n+m=2m