If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-11=4x+21
We move all terms to the left:
-11-(4x+21)=0
We get rid of parentheses
-4x-21-11=0
We add all the numbers together, and all the variables
-4x-32=0
We move all terms containing x to the left, all other terms to the right
-4x=32
x=32/-4
x=-8
| x+0.16=120 | | 6=18+m | | -2x+12+5x-15=130 | | x2+4x+5=(x+2)(x+7) | | x-0.2x=2000 | | 12–3(x+2–4x)=10x–(-5x+4)+22 | | 2/3x-1/6=-5/12x+3/2-1-6x | | 7z-7=7z | | 2x+5x=30+10 | | 5y-3=11-12y | | f(7)=6⋅7−6 | | 5^n=1/625 | | 2x+6=x−4 | | -50+1.99=x | | 4=5p-7 | | 6x/6=12 | | 7/4x=-14x+3 | | x-0,2*x=10000 | | 6n=-4n-2 | | 5x/6-2x/3=7 | | -7x+9=3x-13 | | 4x/3+7/3=4 | | 18196/a=11 | | 63x/3=21 | | 25^x-26×5^x+25=0 | | 6(3x-5)=180 | | x-31=50 | | 25^x-26*5^x+25=0 | | 9x=1/2*54 | | 9x=1/2(54) | | X-0.06x=399.50 | | −1=x7 |