If it's not what You are looking for type in the equation solver your own equation and let us solve it.
M in (-oo:+oo)
M/10 = 1.25 // - 1.25
M/10-1.25 = 0
1/10*M-1.25 = 0 // + 1.25
1/10*M = 1.25 // : 1/10
M = 1.25/1/10
M = 12.5
M = 12.5
| 6a^9-30a^8-84a^7=0 | | 18x+14+22x-20=180 | | 5x^2-14xy+9y^2=0 | | -1016x=110 | | 31=3xy-4 | | x^4-2x^3+12x-18= | | 8x+20=-80 | | 2(-4x-6)+3x=-3(x+4)-2x | | (-6.3)-(-4.2)-(-6.1)= | | 9+8b+14+b+7= | | 2.3*2.3= | | -8+(-4x)=-16 | | -6r+(-4)=14 | | 2x=14+(3+2squared)-1 | | I=.5prt | | sin^2x-4cosx+4=0 | | z=-5+6i | | C+9=2x-41 | | 15x+5+17x-5=180 | | 41-7=v | | x+.5=12 | | 3x+2x-4=6x-4 | | 10(x-9)-9(5-x)=2(6+x) | | 3+(-5+f)= | | 9z^2+30z+16=0 | | -16-12+x=-23 | | 3a+94=25a | | 18w^2+24wf+8f^2=0 | | (4x-5)=27 | | (1+z)+4= | | -6+(-7)=17 | | 3n^2-9n= |