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)
(0.15-x-0.07)/0.2 = 0.1875 // - 0.1875
(0.15-x-0.07)/0.2-0.1875 = 0
(0.08-x)/0.2-0.1875 = 0
(0.08-x)/0.2+(-0.1875*0.2)/0.2 = 0
0.08-x-0.1875*0.2 = 0
0.0425-x = 0
(0.0425-x)/0.2 = 0
(0.0425-x)/0.2 = 0 // * 0.2
0.0425-x = 0
0.0425-x = 0 // - 0.0425
-x = -0.0425 // * -1
x = 0.0425
x = 0.0425
| 2x+6x-25=100 | | 2x+2y-10= | | (15-7-x)/20=18,75 | | s*6+35=209 | | 8(k+2)=3k-14 | | X+u+z=30 | | 2/7=3x/5 | | 10-j=3 | | 3x-4/5(6x-3)=-12 | | 6x-15y+20= | | 2tan^2x+11tanx+9=0 | | -12-4x=-2x+4 | | 4x^2-8x-10x-20=4x^2-20x | | (12-x)/2=5 | | -3x+10=3 | | Tan40/8 | | f(x)=-9x^2+6x+9 | | 5y=9y+2 | | y+30=360 | | log(27x+55)-Log(x)=3 | | 12/4x+9=12 | | u=m+Mrt | | =-14 | | 4h-5=2h+22 | | 9y+2=5y^2 | | log(2-2b)=log-3b | | 2/6x+3=19 | | f(x)=-2x^2-7 | | 24.8=a+34.4 | | y=x^2-4x+64 | | v/5-5=10 | | 2b-5=17 |