1 1/2*x=1 /:1 1/2 x=2/2 / 3/2 x= 2/2 * 2/3 x= 2/3 [(1 1/2)^2-1 3/5 : 1 1/3]:21= [ 9/4 - 8/4:4/3] :21= 9/4- 8/5 * 3/4] :21= [9/4-6/5]:21= [45/20-24/20]:21= 21/20:21= 21/20*1/21= 1/20
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
3/2*x=1 /:3/2
x=2/2/3/2
x= 2/2 *2/3
x= 2/3
b)
[(1 1/2)²-1 3/5 : 1 1/3]:21= [ 9/4 - 8/4:4/3] :21= 9/4- 8/5 * 3/4] :21= [9/4-6/5]:21= [45/20-24/20]:21= 21/20:21= 21/20*1/21= 1/20
1 1/2*x=1 /:1 1/2
x=2/2 / 3/2
x= 2/2 * 2/3
x= 2/3
[(1 1/2)^2-1 3/5 : 1 1/3]:21= [ 9/4 - 8/4:4/3] :21= 9/4- 8/5 * 3/4] :21= [9/4-6/5]:21= [45/20-24/20]:21= 21/20:21= 21/20*1/21= 1/20