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)
2*c+16/4 = 7 // - 7
2*c+16/4-7 = 0
2*c-3 = 0 // + 3
2*c = 3 // : 2
c = 3/2
c = 3/2
| 2(-4x+3)=-x+27 | | 4d=2.50d | | (4x+x+7)/(x-4) | | 79.50=45-d | | -4x+1=4x-15 | | (x-4)/(x-8) | | x-58=7/8 | | -4.2(-5.5)= | | 25=-10 | | 97=-8a+1 | | -25=-10 | | 1,1/4*3/4= | | 3x+7-9=2(8-5) | | -3(3x-1)+4x=x+33 | | 11/4*3/4= | | 1/2(6x-8)=41 | | 72=18+x | | Y(x^7+2)+8(x^7+2)= | | 4=-10 | | 15x+5y=35 | | x^2+13x+42=72 | | 4x+4-6x-6=5x+4 | | -4=-10 | | 13/4+x=19/4 | | [4+2(-7)]= | | 1/x+1/3x=1/6 | | -3/4=x+1/2 | | x+5=5-2x | | N-17=-34 | | y=2x^2+8x-2 | | 7x+32=12x | | x-0.80x=144 |