| 2(3x-1)(4x-5) | | {x-y=4 | | 8(x-5)=12 | | 6n^-4 | | 1/4a=4/5 | | 3(3x+7y)=x+y | | 4(2x-3)(2x-3) | | 1/4=b-3/4 | | ab+xy= | | 4y^4-2y^4 | | 2/7(4-18)=12 | | 5ayx^2+bx+8 | | 5x^2+4x+50 | | 10(-2x+15)=-4(5x+12) | | 2b-3a+ab | | n+8if8=15 | | ax^3+7 | | c^2-2c+1-4f^2=0 | | y=ax3+7 | | c^2-2c+1-4f^2 | | n+8,ifn=15 | | -3(6-4x)=4-{5x-[6x(4x-(3x+2))]} | | 2cos^2theta-3costheta+1=0,0,orequaltotheta2pi | | S-68=11;s=79 | | in(3x+6)² | | n^2-12n+1=-10 | | 2x+3y=27-2xy=2+x | | log2x−525=2 | | 65+5y=Y+195 | | 4+2t8 | | X^2+10x-45 |

| R(x)=x(1000-10x) | | 5(a+3)-a=-(4a-6)=1 | | 3(×-5.2)=5x+3.7 | | (16x2-7x-8)-(6y2-3x+6) | | (16x2-7x-8)-(6y2-3x+6)= | | 60*4x=103680 | | (4x-4)(2x-9) | | 2r+6=8r+2=5r+14 | | 2r+68r+25r+14 | | Log10(2x)=6 | | 3x4+6 | | sin^-1(cos((5pi)/6)) | | X-5=10find7x | | 6.28x+25.12=50.24 | | 6.4-2.1x=-86 | | 9(x-6.2)=5.4 | | y+5y-6y=10*e^(4x) | | solvey+5y-6y=10*e^(4x) | | r^6st^2/2 | | 24x-10-12x=4(3x-3)+2 | | 3m^2(2m^2-m) | | 8x-(5×+8)=13 | | 8x+9.44=4x+14 | | f(x)=(1−x)2−4 | | 5x+8=10•25x | | x3−3x2−4x | | 3t+12-9 | | 5x2+7x+3=0 | | 9h^2+24h+16 | | 0.4x-0.2y=3.5 | | -2x-2(7x-17)=100 | | (-8r-8) | | 20+2.50h=9+3.75h | | 9x+4=2×+5 |

- Equations solver - equations involving one unknown
- Quadratic equations solver
- Percentage Calculator - Step by step
- Derivative calculator - step by step
- Graphs of functions
- Factorization
- Greatest Common Factor
- Least Common Multiple
- System of equations - step by step solver
- Fractions calculator - step by step
- Theory in mathematics
- Roman numerals conversion
- Tip calculator
- Numbers as decimals, fractions, percentages
- More or less than - questions