Rozwiąż równania :
1) a+3=5
2) 8x+4=36
3) -8y=5
4) - 1/3y = 10
5) 3x-1=2
6) 10+x=7
7) 2x+1=9
8) -6x=18
9) 1/5x=-25
10) 2/7x=12
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1.a=5-3=2
2..8 x=36-4
x=32|8=4
4.
a] a+3=5
a=5-3
a=2
b] 8x+4=36
8x=36-4
8x=32 /:8
x=4
c]-8y=5 /:-8
y= -5/8
d]-1/3y=10 /*-3
y= -30
e]3x-1=2
3x=2+1
3x=3 /:3
x=1
f]10+x=7
x=7-10
x= -3
g]2x+1=9
2x=9-1
2x=8 /:2
x=4
h] -6x=18 /:-6
x= -3
i]1/5x= -25 /*5
x= -125
j]2/7x=12 /*7
2x=84 /:2
x=42
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