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

9x+11-7x-5=-20

We move all terms to the left:

9x+11-7x-5-(-20)=0

We add all the numbers together, and all the variables

2x+26=0

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

2x=-26

x=-26/2

x=-13

| 7x-11-4x+8=18 | | 0.5x=300 | | 4/8+2/5=4/7x | | 0.8y=73 | | 3-7x=18+3x+5 | | t=4.25t=4.25 | | 15+7x=2x^2 | | (27x+3+9x-5)/2=10x-2 | | (6p+16)=7 | | 1x-54=25 | | 2x-11=9-3x | | 7/2xQ=1 | | 3?92? b=31? b?7 | | 5/8Xa=1 | | 1/6x————=5/2 | | -12x=-15x+-36 | | (Z=4)19-2z | | 2x+7x+x=180° | | 8n^2+8n-576=0 | | 4x+21+4x=3x-14 | | -(-9x+1)=10 | | -2x-2=34 | | 7y+2=5y+26 | | V=12x11/3 | | -y+12-2y=2 | | -5x+23=13 | | 8.6=2.1?1.3y | | 3x-3=-84 | | 6-4•n=12 | | x-4-3x=10-6 | | -x/5+4=13 |

- 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