Rozwiaz ruwnania
a)48=2x+x
b)22=(y+1)+(y-2)
c)50=2w-3+w-2
a)48=2x+x 48=3x/3 x=16
b)22=(y+1)+(y-2) 22= 2y-1 23=2y y= 11.5
c)50=2w-3+w-2 50=3w-5 55=3w w=18 i 1/3
3x=48 |:3
x=16
2y-1=22
2y=23|:2
y=11,5
2w-3+w-2=50
3w=50+3+2
3w=55 |:3
w=55/3
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a)48=2x+x 48=3x/3 x=16
b)22=(y+1)+(y-2) 22= 2y-1 23=2y y= 11.5
c)50=2w-3+w-2 50=3w-5 55=3w w=18 i 1/3
a)48=2x+x
3x=48 |:3
x=16
b)22=(y+1)+(y-2)
2y-1=22
2y=23|:2
y=11,5
c)50=2w-3+w-2
2w-3+w-2=50
3w=50+3+2
3w=55 |:3
w=55/3