If it's not what You are looking for type in the equation solver your own equation and let us solve it.
528=24+21x
We move all terms to the left:
528-(24+21x)=0
We add all the numbers together, and all the variables
-(21x+24)+528=0
We get rid of parentheses
-21x-24+528=0
We add all the numbers together, and all the variables
-21x+504=0
We move all terms containing x to the left, all other terms to the right
-21x=-504
x=-504/-21
x=+24
| 0.4p+0.2=4.2-7.8-0.6 | | 2(3n-5)+3(n-5)=20 | | 81=12u-3u | | 2Ix+3I+12=8 | | Y+1=-3(x+5) | | 2x+6=x+9=180 | | Ix-11I-5=-5 | | (3x-13)+(2-+4)=116 | | 26x^2+5x-45=0 | | 6g+(-12+8g)=1-g | | 2/5x+4-1/5x=-9 | | 4x2+16x+17=0 | | -40=u/5-5 | | 25=7+2x | | x-5/4+x+3/3=46 | | 3(q+4/5)=2 | | I3(2r-14)-3r=13(r-4) | | x-1+x+(x+1)=111 | | -1/4a+5=2 | | -1/4a+5=a | | (2x+18)(2x+9)=400 | | -6-12x=0. | | C=800−40x+0.25x2 | | -0.25x+80=-2x+10 | | 5r(8r−5)=0 | | 2(1-8x)=(1/4)(8-64x) | | 4c-20=20+4c | | 5/6x+2x=7/6 | | 36/2(3)+4=x | | x•x+15=4x | | X2+15=4x | | 1.5=12.5t+4.9t^2 |