If it's not what You are looking for type in the equation solver your own equation and let us solve it.
l+21=-l+97
We move all terms to the left:
l+21-(-l+97)=0
We add all the numbers together, and all the variables
l-(-1l+97)+21=0
We get rid of parentheses
l+1l-97+21=0
We add all the numbers together, and all the variables
2l-76=0
We move all terms containing l to the left, all other terms to the right
2l=76
l=76/2
l=38
| 0+5y=19 | | 9x+45=83 | | 9m+2=5m+18 | | 4(x-17)=20 | | (2x-1)^2-(x+1)^2=0 | | 15x-35=68 | | 12x+20=46 | | 15x-20=48 | | 8^c=80 | | 3/4m-2=10 | | 2(300-2x)=250 | | 4(x+1)-3x-3=8 | | 2(3x+2)+4+3=-43 | | -2(-x+3)+4x+2=2 | | 2x-6=6x-15 | | 4u^2-7u-15=0 | | 70x=1500 | | 1/4x+3=27 | | 0.15*x=1.66 | | 15(y-4)-2(y-9)+5(y+0)=0 | | x-4=2x+15 | | 6.48x+64.8+50=289 | | -(8-8k)/4=0 | | 14x+2=10x-2 | | -8x=7=-6x=5 | | -6x-24+8=4x | | 9y2-168y+784=0 | | 6x+5x=152 | | 11-7y=24 | | x+(2x/25)=785.60 | | 2x/3-5=25 | | 29=(5v-7) |