If it's not what You are looking for type in the equation solver your own equation and let us solve it.
a in (-oo:+oo)
(1/3)*a+12 = 2 // - 2
(1/3)*a-2+12 = 0
1/3*a+10 = 0 // - 10
1/3*a = -10 // : 1/3
a = -10/1/3
a = -30
a = -30
| -4(-2)(-1)(6)= | | 4x+12=9x-12 | | 3(2x-1)+3=4x | | X^2-5+1=0 | | -x+6=26 | | 6w(m-5)=108 | | 6y-5=25 | | 5(8a-b)-7(8b-6a)= | | 5(6+w)=4(2+w) | | 7+13z=6z | | 4y^2-7y=2 | | -5(6n+2)=7n-7 | | 4(-p+1)=3(-4+6p)-2p | | 0.12d+0.3e=2.76 | | 2b-c=13 | | 2x-4(7x-12)=178 | | 4/9r=8 | | -5x-3x=11-7x | | -7x+4(6x-17)=-153 | | 1/3y-5/6=-2/3y-2/3 | | 3x+5y=35slope | | 4x-3(4x-3)=49 | | 0.6d+0.05e=-4.5 | | 11a+5= | | -6x-6(-3x-9)=186 | | 8x-18=-20+7x | | 2(-5a+1)=-5(-10+8a)-5a | | -12a+2= | | 2a+4b=15 | | 2/74 | | 8x-18=-20 | | 14x=9x-25 |