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)
3*a+2 = 2-5*a // - 2-5*a
3*a-(-5*a)-2+2 = 0
3*a+5*a-2+2 = 0
8*a = 0 // : 8
a = 0
a = 0
| 4+7m=m+76 | | -5n+2=2n+72 | | 5k+9=4k+12 | | -7x+8=-4x-10 | | 10+6a=3a+40 | | 4n-5=3n-6 | | 2d+2=4d+24 | | 5m+5=93-6m | | 4+7d=-2d+103 | | N-2-9n=-34 | | -6-7=(c+10) | | 7w+7=3w+23 | | 4m+9=5m+1 | | -4a+1=-99+6a | | 7a-4=-4a+128 | | 8+d=6d+33 | | 7+3b=b-3 | | 9-4k=3k-12 | | 2+k=7k+20 | | -b-7=b+3 | | 4a+3=-6a-17 | | -6+4x=6x-6 | | -3a+4=39+2a | | -2x-10=-4x+8 | | 4x+2=-22+7x | | -7t+3=-5t+17 | | 5t+2=-130-6t | | -3x-7=-1-6x | | -10-4w=7w+23 | | 10+6w=w+55 | | -5a+5=-13-7a | | 6a+5a=33 |