rozwiąż równania .
8-3y=4
70=2y+56
24-5b=19=10b
8d-32=0
1+5x=9-x
2,5=x/5-6,5
x/7-3,5=2,5
4(x+1)=2(+6)
3(3x-2)-(x+12)=4x
4x+2(x+3)=6x+6
x/5-1,5=15
14=5x/6-1
3x/4=6
13+4x/5=25
(x+4)-(x-6)=5(x-8)
5+7x=-(3-2x)-3x
(50-x)-(3x+2)=0
x-1/2=2x+1
3-x=2x+6
4x/9-5x/12=1
5-z/8=18-5z/12
prosze żeby zrobił to ktoś kto umie dobrze matme potrzebne jak najszybiej :)
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8-3y=4
-3y=4-8
-3y=-4
y=-4/3
70=2y+56
2y=70-56
2y=14
y=7
24-5b=19-10b
-5b+10b=19-24
5b=-5
b=-1
8d-32=0
8d=32
d=4
1+5x=9-x
5x+x=9-1
6x=8
x=8/6
2,5=x/5-6,5
x/5=2,5+6,5
x/5=9 [razy 5]
x=45
x/7-3,5=2,5
x/7=2,5+3,5
x/7=6 [razy7]
x=42
4(x+1)=2(+6)
4x+4=12
4x=8
x=2
3(3x-2)-(x+12)=4x
9x-6-x-12=4x
8x-4x=-12+6
4x=-6
x=-6/4
4x+2(x+3)=6x+6
4x+(2x+6x)=6x+6
4x+2x+6x=6x+6
6x=6
x=1
x/5-1,5=15
x/5=16,5
x=16,5*5
x=82,5
14=5x/6-1
14+1=5x/6
5x=15*6
5x=90
x=18
3x/4=6
3x=6*4
3x=24
x=8
13+4x/5=25
4x/5=25-13
4x=12*5
4x=60
x=15
(x+4)-(x-6)=5(x-8)
x+4-x+6=5x-40
5x=50
x=10
5+7x=-(3-2x)-3x
5+7x=-3+2x-3x
7x-2x+3x=-3-5
8x=-8
x=-1
(50-x)-(3x+2)=0
50-x-3x-2=0
-4x=2-50
-4x=48
x=12
x-1/2=2x+1
x-2x=1+1/2
x=3/2
3-x=2x+6
-x-2x=6-3
-3x=3
x=-1
4x/9-5x/12=1
4x-5x/12*9=9
4x-5x/4*3=9
16x-5x*3=36
16x-15x=36
x=36
5-z/8=18-5z/12
5-z=18*8-5z/12*8
5-z=144-5z/3*2
15-3z=432-10z
-3z+10z=432-15
7z=417
z=59,57