If it's not what You are looking for type in the equation solver your own equation and let us solve it.
s=7-4
We move all terms to the left:
s-(7-4)=0
We add all the numbers together, and all the variables
s-3=0
We move all terms containing s to the left, all other terms to the right
s=3
| 3x+10=-2x+40 | | 2x-1=87 | | 90=(4-2x)-(5x+5) | | 28t=336 | | 3.5g+4=18 | | 42j+9j+8j-57j-j=29 | | 34-m=13 | | 2w-47=w | | .5c+16=36 | | 2.25=x+(1/x) | | x/15+x=31 | | ¾(b-8)=3 | | j+9=3 | | -8(g-82)=-72 | | 2z-30=4z-90 | | 25g=450 | | 90=(4-2x)+(5x+5) | | t=10-7 | | 25+m=76 | | 49=q/7+42 | | 1/2n+1/2=6 | | 11z-5z-6z+5z=45 | | 3y=6y-48 | | 6x+267=49 | | X+(2x-5)+(x-25)=180 | | 25+76=m | | 56=s/10+47 | | 24g=450 | | (1+7i)(8+5i)=0 | | k=-2+-3 | | 9z-50=5z-22 | | 90=(2x-4)+(3x+4) |