`19,5 - x xx 6,3 = 11,625`
`x xx 6,3 = 19,5 - 11,625`
`x xx 6,3 = 7,875`
`x = 7,875 : 6,3`
`x = 1,25`
______________________
`4,75 + x : 9,4 = 34,266`
`x : 9,4 = 34,266 - 4,75`
`x : 9,4 = 29,516`
`x =29,516 xx 9,4`
`x = 277,4504`
\(19,5 – x . 6,3 = 11,625 \)
\(x.6,3 = 19,5 - 11,625\)
\( x.6,3 = 7,875\)
\( x = 7,875 : 6,3=1,25\)
\(-----------\)
\( 4,75 + x : 9,4 = 34,266\)
\(x:9,4=34,266-4,75\)
\(x:9,4=29,516\)
\(x=29,516.9,4 =277,4504\)
19,5 - X x 6,3= 11,625
X x 6,3= 19,5 - 11,625
X x 6,3= 7,875
X= 7,875 : 6,3
X=1,25
----
4,75 + x : 9,4= 34,266
x : 9,4= 34,266 - 4,75
x: 9,4= 29,516
x= 29,516 : 9,4
x=3,14
19,5 – X x 6,3 = 11,625
Xx6,3=19,5-11,625
Xx6,3=7,875
X =7,875:6,3
X=1,25
4,75 + x : 9,4= 34,266
x : 9,4= 34,266 - 4,75
x: 9,4= 29,516
x= 29,516 x 9,4
x=277.4504