If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4-5d=9
We move all terms to the left:
4-5d-(9)=0
We add all the numbers together, and all the variables
-5d-5=0
We move all terms containing d to the left, all other terms to the right
-5d=5
d=5/-5
d=-1
| x2+7x-98=0 | | C(n.2)=36 | | 60-4.x=40 | | 9x=5^x | | 8+2.x=12 | | 4(6x-16)=32x= | | -17=-2x-3 | | 10/5a=-2 | | 2n1.6=17.6 | | 2^(x+2)-2^(x)=20 | | (2x-1)^2-25=0 | | 0.25a-0.5=0.2a+0.15 | | n=7(4)-3 | | x-3=-2/3 | | n=90-37 | | n=25+78 | | x-3=2/3 | | 99x^2(x-2)=0 | | 3x^2+x-6=102 | | -16+28x+7=14+-3x | | 3x+27=25 | | 2a-5a+8a-2a=2a | | 2a-5a+8a-2a=3a | | e+3=-11 | | 76x=-138 | | 94+56+4.5+1.5x=x | | 1/4+1/6+1/2=1/x | | 12x(1/4)+12x(1/6)+12x(1/2)=x | | 0.6x+8=0.85x+4 | | 12x(1/4)+12x(1/6)+12x(1/2)=12x(1/x) | | 3.0=0.15x | | 2k-3(4-k)=3k-4 |