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

13=2d-3

We move all terms to the left:

13-(2d-3)=0

We get rid of parentheses

-2d+3+13=0

We add all the numbers together, and all the variables

-2d+16=0

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

-2d=-16

d=-16/-2

d=+8

| 2(2x-16)=7(x-23) | | 45b-5.25b+3=3.75 | | 5^x-3=25^x-3 | | j/3+-1=0 | | 4x+5x=x+8 | | b+9÷12=-3 | | -19g-3g-7g+-13=16 | | 4x+12=5x+35 | | -19g?3g?7g+-13=16 | | 13h-17h+6=14 | | 16g?14g+11g+g?15=5 | | 7y-3=3=2y+17 | | 9x=7x+84 | | 8x+9x=11 | | 14d+3d+3d=20 | | 12y+4y+2y-18y+2y=20 | | 4x+13+3x+17+2x=180 | | 7s+2s-5s+s-4s=14 | | 4x+13+2x+3x+17=180 | | 2n-6n+-n=15 | | 8z-12=3(3z+11)-z | | 14y-4y+4y-12y=6 | | 4×-3y=44 | | 1/3(3x-9)=10 | | 1/3(3x-99)=10 | | 729=x*x*x | | 3a+7a=32 | | x*0.25=0.2 | | 48.98/82.88=x | | 3c-18=2 | | 5/6*z=15/42 | | x÷21=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