If it's not what You are looking for type in the equation solver your own equation and let us solve it.
57+102=x
We move all terms to the left:
57+102-(x)=0
We add all the numbers together, and all the variables
-1x+159=0
We move all terms containing x to the left, all other terms to the right
-x=-159
x=-159/-1
x=+159
| 2x+1=x+5+3x | | A+5=2b | | x=650,000+0.8x | | 2(2x+18)=12 | | -6p-7=3(2p-3) | | 17x-8=19x18 | | 43+2x=99 | | 4(2x−8)=48 | | 120+3y+6=360 | | 7(8-7n)+8(1+7n)=8n+3n | | 4.3=5^x | | 7p+3(-6p+2)=7p+9+1 | | -2a-7=9+2a | | x-6x+10=50 | | 1200=-4a-300 | | 3x+4(2x+1)=14 | | 27-11=2a+2-9a | | 3x+23=72 | | 20/3x-2=28/7x-3 | | -4(8+p)=3p-(7p-6) | | 120+3y+6=180 | | -3x-17+12x=1 | | 4y-4y=3 | | 7+4n=-3+8n+5+5 | | -4x+3=-2(x-8) | | –1−3f=–20f−18 | | 8=1/2p | | x(x+6=8(x+3) | | w/4+-18=-16 | | -104=40-12x | | 3x+8=(2x+1)+10 | | 86y=120 |