If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
x/12 = 10 // - 10
x/12-10 = 0
1/12*x-10 = 0 // + 10
1/12*x = 10 // : 1/12
x = 10/1/12
x = 120
x = 120
| .155=x*1 | | 4(3a-2)-7(2+a)=4(a-5) | | 1/2=n/8 | | x-9a=40+ax-9a | | x^2+4x-165= | | .155=x*.83*2.1 | | 36-3x=15x+16 | | 10x^2-6x+1=5 | | 1.55=x*1.21*2.1 | | 11-3f=12 | | 7+5h=20 | | .154=x*1.20*2.1 | | 26r=390 | | 10x+4-11x+4-7=2-4x-3+8x | | 7p=343 | | 35+7y=84 | | y^2+15y+23=6y+5 | | 8m=10.4 | | .155=x*.78*2.1 | | -28x-3x=12-7x | | 46=n-4.8 | | a-96=0 | | x^4+10x^3+24x^2-10x-25= | | x^2+15x=10029 | | 5x-4=x | | 21-x/5=x/2 | | 2x+6/8x-14 | | n-2.8=4.8 | | 9.5y-2.4=10.5y | | 2+6=x-7 | | -2x^3-12x^2+32x= | | 3-6X=11+2X |