If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-10=-2x-20
We move all terms to the left:
-10-(-2x-20)=0
We get rid of parentheses
2x+20-10=0
We add all the numbers together, and all the variables
2x+10=0
We move all terms containing x to the left, all other terms to the right
2x=-10
x=-10/2
x=-5
| h=12.00+0.05(15) | | -19=g+66 | | 8+4y+2+2y=2(3y+5 | | 54=-3c | | 7z-2=24 | | -30=-10s | | 2y+6=54 | | 5n-18=2n+9 | | -20=10r | | y/3+3/4=5y/6 | | –20=10r | | -19+4X=-35+x | | 7=-4r | | (1-x)^2-4=0 | | 28=t/26 | | 16p=768 | | 28u=392 | | 31n=372 | | 23t=943 | | z/22=20 | | 22v=880 | | 15u=780 | | 9x+6=9x-7 | | –63=–9q | | x-4=-2+x-6-4x | | 2h=56 | | b/8=10 | | 6x−2=5x−6 | | r/–4=–9 | | 8m+m=9m | | 4w+5=16 | | r–4=–9 |