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x^2+3*x-18 = 0;x
x
3*e^x-7
x^3-(9*x^2)+23*x-15 = 0;x
x
5*x-(2*(x+4)) = 10;x
x
98;146
| -9(-3n-8)=3(n-6)-6 | | -2(n-6)=12(1+12n)+3n | | 3(1+5x)=3(1+9x) | | x+x+1=110 | | 5x+2=108 | | 6y-2=4(17)+2 | | x-.2(x)=100 | | -5/4U=-25 | | 3/4=r/20 | | 20/30=2n | | x(x^2-12)=16 | | 8x-4(6x+3)= | | v^2+6=7 | | -7n^4=-7 | | 4x^3+4x^2+7x=0 | | -12(4v-1)+12=2(v+12) | | (3x+4)(6x+7)=0 | | 24-3w=-2w-11 | | 240-8y/8 | | 12p-12=-2p+2 | | 55*what=220 | | 6-9(-2x-4)=3(4x-8) | | 7-2y=3y | | 55*x= | | 8x-7//3=11 | | 3(x-4)=7x-3-4x | | 5y^2-3y-1=0 | | 2x+10+80=35 | | 8x+15=2x+141 | | 2x+1+6x+1=90 | | 11(t-6)+7t=6(3t+5)-9 | | 175+7p=485 |