If it's not what You are looking for type in the equation solver your own equation and let us solve it.
z in (-oo:+oo)
z/10-2 = 2 // - 2
z/10-2-2 = 0
1/10*z-4 = 0 // + 4
1/10*z = 4 // : 1/10
z = 4/1/10
z = 40
z = 40
| 4(8x-42)=11 | | 3(d+2)+1=16 | | [11x-7]+6=2 | | 8-8b+2b=2b+16 | | 6x=109.5 | | -9.5x=-10.45 | | 17x+4=-33.1+22.3x | | 4x-2(x+3y)-(3+2x)= | | 4x+26=82 | | Y(12X+X)=34 | | 3X+4Y=104 | | 3+0.142857143x=9 | | 2(j-13)=6 | | 3+0.14x=9 | | 10x(6x+4)=180 | | 9+2x+2x=-31 | | -6ab-17ab=-5 | | (6-0.2x)(7-0.1x)=0 | | y-4=3x(-2) | | 7.8*9/4 | | 6+3x=-6x+104 | | cot(-1)= | | 6(7x-3)=486 | | 7n+5m-2n-3m= | | 3(w-13)+2=17 | | 2y+8=17 | | cot(-x)=-cot(x) | | 3(w-13)-2=17 | | 6(-4+4)=144 | | 2x+5+3x=95 | | 54=8y+3 | | 1/6x-5=2 |