If it's not what You are looking for type in the equation solver your own equation and let us solve it.
6d-14d+11d+7d=-20
We move all terms to the left:
6d-14d+11d+7d-(-20)=0
We add all the numbers together, and all the variables
10d+20=0
We move all terms containing d to the left, all other terms to the right
10d=-20
d=-20/10
d=-2
| 9=4u+9 | | -16-3x=x-4(x+4) | | -6x-26+3x=19 | | -9-5x=20-6x | | -2(z-20)=0 | | x^-12=10x | | x^2-1x=66 | | 2(x-9)=-8x-2 | | 0=-2/3x+8 | | 3/5x-4/5=2/5 | | 5=t+12 | | 3x+35=5x+25 | | -6=2+2n | | -12/g=-3 | | 3-2/9b=3/9-7 | | 0=120x-x^2-240 | | 40-7x=16 | | -9x-12=0 | | -27x=21 | | z/3=z/6+1/2 | | -6+14d+11d+7d=-20 | | 5+6a+7a=-21 | | Z/3=z( | | -33+4x+6x=67 | | 8x-8=5x+25=180 | | -7r+6r+-12=-4 | | 66+2x=30-9x=-4 | | 0=x^2-12000x+20000000 | | -4/3w+4=3/4w-5/2 | | 66+2x=30-9x=- | | 2;.24n=3n-5.52 | | x^2=66+x |