If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3d+4-9d+2=0
We add all the numbers together, and all the variables
-6d+6=0
We move all terms containing d to the left, all other terms to the right
-6d=-6
d=-6/-6
d=1
| -11x(x+3)+18=(8-3x)7 | | 10+4m=-8+-7m | | 3/4=a/4a-1 | | 4(3x+9)=-28+16 | | 6x^2-2x+36=5x^2+12x | | 64^2x=16 | | 7/8+w=1/4 | | 3.2=-0.43.2n | | −7b−14=−5b−4b | | x+4/2=10 | | 4)−7b−14=−5b−4b | | 7x+9x-9=4(4x+2) | | 20=10x+-15 | | x-0.07x-409500=75000 | | 2x+25=7x+9 | | -1-8-2u=-5u-6 | | z+18=-50 | | 10=-16t^2+30t+6 | | 31=9w-5 | | t(t+4)-1=t(t=2)+2 | | x-0.07x=75000 | | -1−8−2u=-5u−6 | | 8x-5=15x+1 | | 20x^2-36x-16=0 | | 6y+3=8y-29 | | 1.3(8-6)+3.7g=-5.2g | | 11g=4(9g-5)-18 | | -3-7m=-10-6m | | -3u(u-7)(u-5)=0 | | 6x-3(3x-2)=9 | | w−14=65 | | 4x2-24x+12=0 |