Rozwiąż równania:
a) x+16=79
b) 41-x=12
c) 0,92-x=0,0045
d) 23+x=10
e) 14+x=-32
f) 3y=19
g) 2x+1 2/5=21
h) 1/8z=12
i) z= -6-2z
j) 12-x=35-2x
k) 3x+7-2x=8-x
l) -33=3x+6-x
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x+16=79
x=79-16
x=63
23+x=10
x=10-23
x=-13
2x+1⅖=21
2x=21-1⅔
2x=19⅗
x=9,8
12-x=35-2x
-x+2x=35-12
x=23
41-x=12
-x=12-41
-x=-29 /*-1
x=29
14+x=-32
x=-32-14
x=-46
1/8z=12
z=12*8:1
z=96
3x+7-2x=8-x
3x-2x+x=8-7
2x=1 x-1/2
0,92-x=0,0045
-x=0,0045-0,92
-x=-0,9155 /-1
x=0,9155
3y=19 /3
y=19/3
y=6i1/3
z=-6-2z
z+2z=-6
3z=-6
z=2
-33=3x+6-x
2x=-39 /2
x=-19i1/2
a)
x+16=79
x=79-16
x=63
b)
41-x=12
-x=12-41
-x=-29
x=29
c)
0,92-x=0,0045
-x=0,0045-0,92
-x=-0,9155
x=0,9155
d)
23+x=10
x=10-23
x=-13
e)
14+x=-32
x=-32-14
x=-46
f)
3y=19 /:3
y=19/3
y=6i1/3
g)
2x+1i2/5=21
2x=21-1i2/5
2x=19i3/5 /:2
x=98/5*1/2
x=98/10
x=9i4/5
h)
1/8z=12
x=12*8
x=96
i)
z+2z=-6
3z=-6
z=-2
j)
-x+2x=35-12
x=23
k)
3x-2x+x=8-7
2x=1
x=1/2
l)
-3x+x=6+33
-2x=39
x=19i1/2