Usuń nawioasy i wykonaj redukcję wyrazów podobnych.
a) 4c-(3c+2)-10c =
b) 7x-8-(5x+6)=
c) 9y-(8-3y)+16=
d) 5x-(2-4x)+8x-7=
e) -(-5c-8)+6-09c-c=
f)-4(3x-6)-3(2+7x)=
g) 5(3z-7)-9(-8z-6)=
h) -3(5x-4)+8(-3x+2)=
i) 7x-3(5x+2)-6(7+2x)=
j) -5(3y-7)-2(6+4y)+3y=
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4c-3c-2-10c=-9c-2
7x-8-5x-6=2x-14
9y-8+3y+16=12y+8
5x-2+4x+8x-7=17x-9
5c+8+6-9c-c=-5c+14
-12x+24-6-21x=-33x+18
15z-35+72z+54=87z+19
-15x+12-24x+16=-39x+28
7x-15x-6-12-8y+3y=-8x-5y-18
-15y+35-12-8y+3y=-20x+23
4c-3c-2-10c=-9c-2
7x-8-5x-6=2x-14
9y-8+3y+16=12y+8
5x-2+4x+8x-7=17x-9
5c+8+6-9c-c=-5c+14
-12x+24-6-21x=-33x+18
15z-35+72z+54=87z+19
-15x+12-24x+16=-39x+28
7x-15x-6-12-8y+3y=-8x-5y-18
-15y+35-12-8y+3y=-20x+23
prosze :)