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x in (-oo:+oo)
g = d/1-u // - d/1-u
g-(d/1)+u = 0
g-d+u = 0
g-d+u = 0
x należy do R
x in (-oo:+oo)
| (x-9)(2-x)=0 | | 6(a-6)-7(3a-6)=-3a-6a | | -5+3-(-20)-10= | | (4x+4)+(4x+3)+(4x)=(4x)+(4x)+(5x+5) | | 37x+2=6(6x+8) | | 9x+22+50=180 | | sqrt(3x-1)+6x=107 | | 5c=440 | | m-12=6m+18 | | -2x+3+5x=27 | | 0.75x+11.595=12.141+0.69x | | -17-(-19)+(-4)-16= | | 8ab/6a | | -63z^2-23z+56= | | 5x-70=15y | | -x*-x+160x-6000=0 | | 4y+6=72 | | 22-19-17= | | 2x+1=3(2x-5) | | 6(1+n)=-29-n | | z/16=9 | | 15=33(2x+1) | | -7(7x+9)=-49x+69 | | 22-8-24= | | 16a+7a= | | 5.9x=49.56 | | 14x-7=10x+9 | | 200=4(1-7x) | | 2p=42 | | -(49)= | | -2+8(1-5c)=-33 | | http://homework.cpm.org/cpm-homework/resources/CPM/CC/CC3/Ch2/2-9/b0f399a5bb40fb9a9fe1ecb33460b789/CC1_2_9_a.png |