a) 2(3-2) + 1= 3(x-1)
b)8(3y-2)-7y=5(12-3y)+13y
bardzo was proszę o szybki rozwiązanie :)
a)6-4+1=3x-1
2+1=3x-1
3+1=3x
4=3x/:3
x=3/4
b)24y-16-7y=60-15y+13y
24y-7y+15y-13y=60+16
19y=76/:19
y=4
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a)6-4+1=3x-1
2+1=3x-1
3+1=3x
4=3x/:3
x=3/4
b)24y-16-7y=60-15y+13y
24y-7y+15y-13y=60+16
19y=76/:19
y=4