If it's not what You are looking for type in the equation solver your own equation and let us solve it.
243=173-x
We move all terms to the left:
243-(173-x)=0
We add all the numbers together, and all the variables
-(-1x+173)+243=0
We get rid of parentheses
1x-173+243=0
We add all the numbers together, and all the variables
x+70=0
We move all terms containing x to the left, all other terms to the right
x=-70
| 4r+5=1+5r | | k^2=6k=-8 | | 9r+4=14+8r | | -16x21x=-23 | | –1=4–5x | | 12y+4y=14 | | X=^42-x | | 68-2x=78-3x | | x+(x*0,21)=150 | | -16-21+x=-2 | | 7k+3=3k+8 | | n^2=-2n+3 | | ((2*5))/x+9=14 | | 9/k-4=3/10 | | 6b^2-29b+20=0 | | (3+x)*5=25 | | -3b+9=51 | | 4x-3+2x-2=10 | | 4x^2-18=-11x | | m/10=-6 | | 4(m-7)=44 | | 3x-27=2x+24 | | -10/3-(-2)=x | | 20=2(-7+x) | | 6x-x-x=18 | | 2/3=w+6 | | -2-3/4w=1/4w+30 | | 5p^2+6p=144 | | 12(3-2)=x | | -84=-6(-5+x) | | X^-6x=2 | | –4=2t–2 |