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КoляN
@КoляN
July 2022
1
3
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Помогите раскрыть скобки:
1) 3(x+)-4(3-x)-(4+3)x-3=
2) 5(x+4)-(5-x)-x-3=
3) 4(x+1)-5(5-x)-(5+4)x-1=
4) 2(x+2)-5(4-x)-(5+2)x-3=
5) (x+1)-4(3-x)x-5=
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love2121
1)3х-12+4х-4+3х-3
10х=5
х=2
2)5х+20-5-х-х-3
3х=12
х=4
3)4х+4-25-5х-5+4х-1
3х=-9
4)2х+4-20-5х-5+2х-3
-х=-24
х=24
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Answers & Comments
10х=5
х=2
2)5х+20-5-х-х-3
3х=12
х=4
3)4х+4-25-5х-5+4х-1
3х=-9
4)2х+4-20-5х-5+2х-3
-х=-24
х=24