Rozwiąż równania x+2=6 y-2=-9 2x-1=7 4*y-6=10 1/4z+3=19 3(x+2)=5
x+2=6
x=6-2
x=4
y-2=-9
y=-9+2
y=-7
2x-1=7
2x=7+1
2x=8/:2
4*y-6=10
4y=10+6
4y=16/:4
y=4
1/4z+3=19
1/4z=19-3
1/4z=16/*4
z=64
3(x+2)=5
3x+ 6=5
3x=5-6
3x=-1/:3
x= -1/3
Mam nadzieję, że pomogłam i liczę na naj :)
Pozdrawiam majka2911
x = 6-2
x = 4
y = -9+2
y = -7
2x = 7+1
2x = 8 /:2
4y = 10+6
4y = 16 /:4
y = 4
1/4z = 19-3
1/4z = 16 /*4
z = 64
3x+6=5
3x = 5-6
3x = -1 /:3
x = - 1/3
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x+2=6
x=6-2
x=4
y-2=-9
y=-9+2
y=-7
2x-1=7
2x=7+1
2x=8/:2
x=4
4*y-6=10
4y=10+6
4y=16/:4
y=4
1/4z+3=19
1/4z=19-3
1/4z=16/*4
z=64
3(x+2)=5
3x+ 6=5
3x=5-6
3x=-1/:3
x= -1/3
Mam nadzieję, że pomogłam i liczę na naj :)
Pozdrawiam majka2911
x+2=6
x = 6-2
x = 4
y-2=-9
y = -9+2
y = -7
2x-1=7
2x = 7+1
2x = 8 /:2
x = 4
4*y-6=10
4y = 10+6
4y = 16 /:4
y = 4
1/4z+3=19
1/4z = 19-3
1/4z = 16 /*4
z = 64
3(x+2)=5
3x+6=5
3x = 5-6
3x = -1 /:3
x = - 1/3