Question

упростите-
1)0,8-(m+3)=
2)1,4+(n-2)=
3)2,6-(-k+10)=

Answer 1

0,8-(m+3)= = 0,8 - m - 3 = -2.2 - m = -(2.2+m)
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1,4+(n-2)= = 1.4 +n -2 = -0.6+n = n-0.6
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2,6-(-k+10)= = 2. 6 +k -10 = -7.4+k = k-7.4 

Answer 2

1)0,8-(m+3)=0,8-m-3=-2,2m
2)1,4+(n-2)=1,4+n-2=-0,6n
3)2,6-(-k+10)=2,6+k-10=-7,4k