If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4j-3=21
We move all terms to the left:
4j-3-(21)=0
We add all the numbers together, and all the variables
4j-24=0
We move all terms containing j to the left, all other terms to the right
4j=24
j=24/4
j=6
| 12x=4+10x | | 8v+40=88 | | x^2+3x+3x-36=0 | | 11y+13=12y+6=180 | | 6x-13(7x-2=180 | | 0.5+3(5c-0.7)=13c | | 0m-13m+5m+2=-14 | | -2/5(5-10e)=+1/3(6e-12) | | 6x+1+-1=-6+-1 | | 0.1x^2=4.2x | | 11c-16=6 | | 2q+14=4 | | 6+t=24 | | 1/4x+1/3=-10/3x-25 | | (7.4)=(k.12) | | 4n+4=3n+6 | | F(x)=15-6(x) | | 17k-16k=5 | | 18q-13q=15 | | 20-16q=-5q-20-9q | | -3+-7=-3w+7+-7 | | 4x-15)(7x+20)(5x+10)=180 | | 21/3=(3x9)x9+5 | | 4x-12^2=x-x^2+4 | | -3=-2w+-w | | 299.84=8(0.08m+25.70+0.20 | | 3x-10+10=8+10 | | 3m-2.9=4.9 | | z-6+6=-5+6 | | 2x-(5+8)=20 | | 11x+88=5(10-7) | | 8x-17=5x+2 |