If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-4c-12=15
We simplify the equation to the form, which is simple to understand
-4c-12=15
We move all terms containing c to the left and all other terms to the right.
-4c=+15+12
We simplify left and right side of the equation.
-4c=+27
We divide both sides of the equation by -4 to get c.
c=-6.75
| 4x+2(6x-5)=-2 | | 6(w-7)=4w-22 | | 4x+3=2x+29 | | d+6d-7=3 | | 15+18=x | | 4x+12x-10=-2 | | -90+11x=54+5x | | 5p-8=-1+4p | | s-(-4+2)=13 | | -5x+11=-7(x-1) | | 2(x-8)=3(x+9) | | 3x-1=2x+x | | 72-3x=24 | | 7(u-7)=3u-37 | | -5(9-6x)=285 | | -3x-6+9x-4=8x+4 | | 9x^2+30x+23=0 | | -x^4-3x^3-2x^2-3x=0 | | (1/2)x+5=x | | 3(t+7)+2=6-2+2t | | 4x+23=17 | | 7x^3-61x^2+90=0 | | 4-+80= | | -20=7(x-8)-3x | | 7x^3-61x+40=0 | | 1/2(6x+9)=45 | | 3a+1=-5 | | 7+3t/4=-t/8 | | 4x-7-10+x= | | 2(-34-6x)=37-7x | | 43=r^2 | | 3x=4-3x |