If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-7-13a=-14
We move all terms to the left:
-7-13a-(-14)=0
We add all the numbers together, and all the variables
-13a+7=0
We move all terms containing a to the left, all other terms to the right
-13a=-7
a=-7/-13
a=7/13
| 125m-100m+38200=41000-175 | | 4w+10=2w | | 14=35a | | -2-7w=-8w-8 | | 12=6(2x-8) | | 3(x+5)=-2(3x+6) | | 15y=25 | | -2-w=-8w-8 | | 716=x+394 | | 6d−11/2=2d−13/2 | | 4w+12w=-10 | | 13-2x=-0.8 | | y/2+5=-9 | | 2w-4=2w-4-8 | | -3y+4=5(y-7) | | -4(2-x)+3x=12x+7 | | -39+a=7(4a+6) | | (7x+1)^2-17(7x+1)-60=0 | | -17+x=4x+1 | | 1/2(8a+12)-27=16 | | 3x-2+2x=18 | | -5(x+7)=-50 | | 3²+x²=12² | | (6/x)-(28/x-3)+4=0 | | 5g+3(-6=5g)=1-g | | p^2-9=-33p+5-4p^2 | | 175m-100m+53,625=56,375-200m | | 3-8+4x=5+9-6x | | 2x-7=+12 | | 4x+8x-64=32-4x | | -4(x-6)-25=1 | | -42=0.7x |