Question

ба + 4а - За=
2а - 3b + 4c + da 2b 3c + d =
4t - 8t - 9t=
2х - 5х +х=
4y+3x+y=
2x+3y+5x=
5m+3n-m-9m=
2x+8y-7x-5y=
3(u-2v)+(3u+v)=
2(m+3n)+3(2m+4n)=
2(x-y)-3(3x-2y)=
(2x+3)+(-4x-2)-(7x-4)=
x-3y-4(2x-3y)=
y-2(x-y)-3=
(3b+c-d)+(2b+3c-4d)+(4b+4c-d)=
(2a+b-d)-(-3a+2b+2d)=

Ayúdenme por favor
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Answer 1

Respuesta:

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