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x in (-oo:+oo)
a+b/2 = 10 // - 10
a+b/2-10 = 0
a+1/2*b-10 = 0
x naleu017Cy do R
x in (-oo:+oo)
| (x^2-16x)+3x=90 | | 894.05+441.08= | | 2t+10=4t-19 | | 0.007(8000)+0.04=0.005(8000+m) | | 2t+10=4t-39 | | 2x^2=-8x-5 | | 45a=-9 | | 3x-12+2x+22=180 | | -2/7y=1/6 | | 167.04--888.05= | | 2(3a+5)=4(a-2) | | s-4=7.3 | | 3b=-33 | | -846.05--983.08= | | (-846.05)-(-983.08)= | | -8v-43=-7-8(v+4) | | x-(7-x)=2 | | 4x-12+2x-36=90 | | (-846.5)-(-983.8)= | | 2(n-1)=2(2n+4) | | 2x+2y-3xy=1 | | -4b-6+b=-2b+b-10 | | 43-4(c+3)=4-1(c+9) | | 4h+3.5=3h+6 | | F(x)=2x+15 | | 3(2w-1)=9(w+2) | | 10-2b=-3(1+6b)-3 | | 4(g+2)=29+g | | 20+10x=10x | | 14a=-28 | | -1-.7x=x-(-1.8x+2) | | X-3/2=X/5 |