If it's not what You are looking for type in the equation solver your own equation and let us solve it.
X+7+12X-27=123
We move all terms to the left:
X+7+12X-27-(123)=0
We add all the numbers together, and all the variables
13X-143=0
We move all terms containing X to the left, all other terms to the right
13X=143
X=143/13
X=11
| 24x-4=71 | | 8x-7=8x+9 | | -5(2n+4)=30 | | 15+p=29 | | -5(2n+4=30 | | 2x+3x+1=40 | | 3x-39=2x+11 | | 47.1/3.14=x | | x÷4-3=25 | | 3.6x-6.56=8.2 | | 3x-10+90-x=180 | | x/2.1=4/13.5 | | 3y+9=4y-11 | | 121-8x=49 | | 2.4x-9.64=7.4 | | (3)=5x+9 | | 8x+2=8x+5 | | 42+67-x=180 | | (3)=2x+1 | | S=328.27x-0.03x2 | | 2x^2-6=-4x | | 4.7x-16.32=5.3 | | 1500*0.8^x=500 | | 63-7y=35 | | -7u+3(u+5)=3 | | y=4(-17+y)+2 | | 84.78x.612=51.88536 | | 2.2/9=-4/5m | | 22/9=-5/5m | | (3n+2)=(2n-5) | | x-5=-(5-x | | 5.6*10^-11=x(.19-2x)^2 |