Question

jakimi liczbami należy zastąpć litery ? 1 1/4+a=1 1/2 , b-1/2=1/4 , c+3/5=1 7/10 , d-2/3=5/6 , 1 1/2+x=1 3/4 , y-1/4=2 1/8 , 7/10-z=3/5 , 7/10-t=1/2

Answer 1

a+1-1 1/4

a=-1/4

b=1/4+1/2

b=3/4

c=17/10-6/10

c=11/10

c=1 1/10

d=5/6+4/6

d=9/6

d=1 1/2

x=1/4

y=2 1/4

z=1/10

t=2/10

Answer 2

1 1/4+a=1 1/2     1i1/2 - 1i1/4 = 1i2/4 - 1i1/4 = 1/4   a = 1/4

 

b-1/2=1/4           1/4 + 1/2 = 1/4 + 2/4 = 3/4            b = 3/4

 

c+3/5=1 7/10      1i/710 - 3/5 = 1i7/10 - 6/10 = 1i1/10   c = 1i1/10

 

d-2/3=5/6      5/6 + 2/3 = 5/6 +4/6  = 9/6 = 1i1/2          d = 1i1/2

 

1 1/2+x=1 3/4   1i3/4 - 1i1/2 = 1i3/4 - 1i2/4 = 1/4         x = 1/4

 

y-1/4=2 1/8    2i1/8 +1/4 = 2i1/8 + 2/8 = 2i3/8              y = 2i3/8

 

7/10-z=3/5     7/10 - 3/5 = 7/10 - 6/10 = 1/10               z = 1/10

 

7/10-t=1/2     7/10 - 1/2 = 7/10 - 5/10 = 2/10 = 1/5       t = 1/5