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3/4x-1/2=74/4 (semua dikali 4)
3x-2=73
3x=73+2
x=25(B)
2. y+7/2=y+9/4(srmua dikali 4)
2y+14=y+9
2y-y=9-14
y=-5(A)
3. 2m+1/6+2m+1/2=6 (semua dikali6)
2m+1+6m+3=36
2m+6m=36-3-1
8m=32
m=4
(2m+1)=2x4+1=9(D)
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