If it's not what You are looking for type in the equation solver your own equation and let us solve it.
c in (-oo:+oo)
c-(2/5) = 9/10 // - 9/10
c-(2/5)-(9/10) = 0
c-2/5-9/10 = 0
c-13/10 = 0 // + 13/10
c = 13/10
c = 13/10
| (1/4)y+2=(1/8)y | | k/4=17/2 | | 6+8i= | | 2d-10=8 | | y-3.5=7.5 | | 19+12z+9n-2z-4n-14= | | 15=30+5y | | 12-8d=20-9d+5 | | -4y-1(2y-1)=-8-6(1-y) | | -14x=12 | | -2b+9=43 | | 11-4(5-1)= | | -m/7=35 | | 1/2+1/7x=15/14 | | 2.10*.80c=11.70 | | -x/6=-24 | | 15/17x=60 | | 8x-8=2x-10 | | 31/4*1/8 | | 5(x-1)-30=0 | | 73/4/1/2 | | 36x^2+25y^2=900 | | 7x+5=3+4x | | 7-(5-3)= | | 5x+3x=160 | | 24-18=2(x-8) | | 9+6x(8-5)=0 | | 73/4*1/2 | | 22x^2+X=6 | | 3x+4(3.7)=27 | | 39+3y-8=14y-11-5y | | 8b=10a |