| 51=3(27+2z) | | 3x+40=4x-6 | | 9x+10=7x+32 | | 5-x=3x | | 12b-3+6=10+20b | | 8×x/2-5/1=7x+2 | | 3×x-5=-2×4-x | | 7(x=5)=42 | | 9b–4b+3b=16 | | 4=8g-2 | | 4×1=-x+3 | | 1=p-9 | | x+10=3(x-4) | | 13x+14=3x+224 | | 4a+1/3=6a-5/7 | | 6(x-3)-2x=4(x-8) | | 7(x+3)=4x-10 | | 1=12x=-10=x | | 140=x(x+40/100) | | 7-9x=22+4x | | 5x-9=17-8x | | 3x-9=2x+16 | | 5y-12=11 | | 30m2-77m+48=0 | | -16(x+8)=4(x-42 | | (4x-7)/(4x+5)=2/3 | | 8(x-4)=-2(x+6 | | -3=-1/2x-5 | | 382000=3.82×10n | | M=95/1.5w+5 | | a2-4a-20=0 |

| 2x-2/4-x+1/3=1 | | 13x+2−(x-3)=x-5-3(x+12)+4x | | (3x-3)(2x=13) | | 4x²+20x+16=0 | | 3X^2+20x-10=8 | | 3X^3+20x-10=8 | | 2y-4.2=1.8=3y | | 3×2x=1-x | | 2x-19=13x-129 | | x+3√(x+1=17) | | x*0.05=190 | | 2x+(-3)=5 | | Y=34-(6+3x) | | x+(3x+5)=85 | | 17+x+x-3=2x+14 | | (1/2y)-(4/7)=(1/7)y-(9/2) | | 0.02x+1/10x-1=0.15-0.04 | | 73-x2=-8 | | 24.2/d=11 | | 3n+2(3n-2)=8 | | 68=4x+6(4.5) | | 0.02x+0.03(8000-x)=210 | | 4x3+-15x2+18x=0 | | 6x+9=6(×+1) | | 6x+9=6×+6 | | (x/4)=14 | | 15n+24=3(4n+10) | | 5a^2-19a+18=0 | | 1.75+.30x=4.75 | | 9x^2-16+8x^2-6x=0 | | 3/8x+1=3/4x-1/2 | | 2y/3=2y-5 | | 9x-2=4x+9= | | -48-(-6)=x/7 |

- 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