If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4d+7=-13
We move all terms to the left:
4d+7-(-13)=0
We add all the numbers together, and all the variables
4d+20=0
We move all terms containing d to the left, all other terms to the right
4d=-20
d=-20/4
d=-5
| 34x=2x | | 3(x-2)+4(x+1)-9x=2 | | 15+c=3c-5 | | 2(1-6x)=-22 | | 2(1-6x=-22 | | 5(4-c)/4=-4(2c+1)/7 | | 8²x−6=8x+2 | | -2+x/7=-2 | | 45*2k=180 | | 82x−6=8x+2 | | 4(x-2)+5(x+1)=2 | | 6h-5-3h=10 | | x=-44-4x= | | 8+2(x-4)=12+4-3(x-5) | | 2w=-34 | | (6x+41)=(15x-13 | | x^2=64 | | 4x–(5–x)=2–3(7x+7) | | -2w=438 | | 4(-m+2)+2m=-12(10-12m)-3 | | 1/2(2x+16)=8x-6 | | 12.50+14.75e=0.40+0.25e | | 3(2x+5)=3x-16 | | -30=10c | | -0.8+r=11.8 | | 4(-5y-9)=y | | -2s=-58 | | -4(-2x+5)-5x+5=24 | | .3x+24.3=x | | 24u=720 | | 10x^2+40x-210=0 | | 12-(3x+2)=-7(x+6) |