a) y+15=24
b) 2x=x-6
C)p+0,2p=144
1)
y+15=24y=24-15
y=9
2)
2x=x-6
2x-x=-6
x=-6
3)
1,20p=144 //: 1,2
p=120
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a) y+15=24
b) 2x=x-6
C)p+0,2p=144
1)
y+15=24
y=24-15
y=9
2)
2x=x-6
2x-x=-6
x=-6
3)
1,20p=144 //: 1,2
p=120