4(m-3n)-(k+1) 0,2(3m+8)+(-m-2) 1,3(2a-5)-4(b+3) 3-1,4x-(8-5x) -(2x+3y)+(x-2y)

Question

4(m-3n)-(k+1)

0,2(3m+8)+(-m-2)

1,3(2a-5)-4(b+3)

3-1,4x-(8-5x)

-(2x+3y)+(x-2y)

Answer 1

4(m-3n)-(k+1)=4m-12n-k-1
0,2(3m+8)+(-m-2)=0,6m+1,6-m-2=-0,4m-0,4
1,3(2a-5)-4(b+3)=2,6a-6,5-4b-12=2,6a-18,5-4b
3-1,4x-(8-5x)=3-1,4x-8+5x=-5+3,6x
-(2x+3y)+(x-2y)=-2x-3y+x-2y=-x-5y