If it's not what You are looking for type in the equation solver your own equation and let us solve it.

10(1-10u)=9(1-11u)

We move all terms to the left:

10(1-10u)-(9(1-11u))=0

We add all the numbers together, and all the variables

10(-10u+1)-(9(-11u+1))=0

We multiply parentheses

-100u-(9(-11u+1))+10=0

We calculate terms in parentheses: -(9(-11u+1)), so:We get rid of parentheses

9(-11u+1)

We multiply parentheses

-99u+9

Back to the equation:

-(-99u+9)

-100u+99u-9+10=0

We add all the numbers together, and all the variables

-1u+1=0

We move all terms containing u to the left, all other terms to the right

-u=-1

u=-1/-1

u=1

| 1.5x^2-4.5x+242=0 | | 1.5x^2-3x+242=0 | | 4.2x+x=140000 | | G(x)=-0.01x^2+x+68 | | 4x-15+12x+5=180 | | 55x^2-113x+55=0 | | 4x2+12x+44=0 | | -16x^2+48x+10=39 | | 0.62x+0.62=x+0.25 | | 7+7r=49 | | 100=2.16*t^2-20.53*t+54 | | 100=2.16*t^2 | | 8x2+72x+162=0 | | X^2-4x-183=0 | | 14n=12 | | (9+x)^2+(x+2)^2=17^2 | | 3x+10+x-30+4x-40=360 | | 1-d/3=+2d/9 | | 9a-a=-15-2a | | 1.5x=22.67 | | 9+3z=25-z | | X-8=32+5x | | 5/2=x-3/2 | | 2.2x=100 | | 2^4x+1=8^x+2 | | -22=6-4w | | x14.25=17.35 | | y=3921-10(74) | | 30+0.3x=22.8+0.38x | | (X/4)+(8x/12)=x/24 | | 4^9x=30 | | (7y+8)+(8y+7)=90 |

- 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