Por favor me ajudem : a) 8(x-3)+2(5-x)=-x
b)2(-2x+3)-5(2-x)=3(2x+3)
c)-2(-5)-3(2x+7=10-x
d)y-[5-(7-y)]=(y+6)+2y
e) 3x- 2x+5 = 10
----------
3
f)3y-5 -y+5
------- ------- =5
2 3
b)2(-2x+3)-5(2-x)=3(2x+3)
c)-2(-5)-3(2x+7=10-x
d)y-[5-(7-y)]=(y+6)+2y
e) 3x- 2x+5 = 10
----------
3
f)3y-5 -y+5
------- ------- =5
2 3
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