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c) 7–2x=-23–12x;
f) 1-4(2x-1)=3(x+2)+10;
i) 3-5(2x-1)= 4(x+2)+14;
1) [x+1=3;
o) 2+|x-3)=7.
plsss dau coroana ​

Răspuns :

Melaaa

c)-2x+12x=-23-7

10x=-30|:10

x=-3

f)1-8x+4=3x+6+10

-8x-3x=6+10-4-1

-11x=11|:(-11)

x= -1

i)3-10x+5=4x+8+14

-10x-4x=8+14-5-3

-14x=14|:-(14)

x= -1

1)x+1=3

x=3-1

x=2

o) (NU AM INTELES)

SPER CA TE-AM AJUTAT!

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