If it's not what You are looking for type in the equation solver your own equation and let us solve it.
12x-1=137
We move all terms to the left:
12x-1-(137)=0
We add all the numbers together, and all the variables
12x-138=0
We move all terms containing x to the left, all other terms to the right
12x=138
x=138/12
x=11+1/2
| 11-8b=6-7b | | 20=-4x+x+5 | | t=-2=-66 | | 25+w=6w | | 2x-10=12+3x | | 3r-1-10=11 | | 61 x−3=−6 | | 0.5x-1=7 | | 4(n+3)^2=n2+3^2=n^2+9 | | 9-x=40 | | ((x/4)+3=x-5700) | | -6m+2-7=-79 | | 2-7x+2x=-43 | | (5n)2=5n3 | | x^2+2x+121.5=0 | | 3(n/5+4)=21 | | 3s^2-16s-15=0 | | 1x+-4-8=8 | | 5(x+4)=3x=2(x-3)+8 | | 5.1+2y+2.1=-2+2y+8.3 | | 2-7x+5x=-10 | | 12+6y=9+3y | | 0.12+4x−0.2x=1.5−0.8x | | 3(n+7)-5=28 | | 3x(4x+2)+3(x+4)=12x+6x+3x+12 | | -19=k=9 | | 5x+3=−3(−2x+4)−1 | | 3m=5(m+15)-3 | | -6.8+3y+2.4=4.3=3y | | 2(x-1)=3x-6 | | 2x-120=136-14x | | -2x(x+1)(5x-2)=0 |