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)
2*a-2 = 22 // - 22
2*a-22-2 = 0
2*a-24 = 0 // + 24
2*a = 24 // : 2
a = 24/2
a = 12
a = 12
| 10-7w=10 | | 3+3b=36 | | 2n-7=-27 | | 7w+3=17 | | 6b-5=-77 | | 4d-8=24 | | 4w+6=-10 | | 6k-4=44 | | -4-6n=-4 | | 4m+7=39 | | 2t+1=-21 | | -4m+7=27 | | 5t+3=33 | | -5+2b=9 | | 1+6n=67 | | -3t-2=16 | | -7t-1=-8 | | 8+3k=-22 | | 8+5w=3 | | -6x-1=-25 | | -4-3d=14 | | (25x^3-75x^2)+(-9x+27)= | | -7+7d=-91 | | 6-7x=-78 | | 2t-6=-22 | | -6x+1=67 | | -1+7n=41 | | 2a-2=0 | | 3k+10=43 | | 2k+10=-8 | | -7-2k=-13 | | 5+7a=-79 |