If it's not what You are looking for type in the equation solver your own equation and let us solve it.
13(d+4)=260
We move all terms to the left:
13(d+4)-(260)=0
We multiply parentheses
13d+52-260=0
We add all the numbers together, and all the variables
13d-208=0
We move all terms containing d to the left, all other terms to the right
13d=208
d=208/13
d=16
| -8=-8x+4(x+8) | | 10+a/15=1 | | 2+a,-4=3,5 | | (-2)3x=35 | | 37-x=75 | | -3*x+5=7 | | 2(3x-1)2(4x+5)=8 | | -9g+6=-9g+10 | | 22m=660 | | -3z+6z=-17+26 | | 2x−6=3(x−2) | | 13(d+40=260 | | 6a(2a+10)=5(a+5) | | 6*x+3=4*x+11 | | 35m-70=0 | | 8r=-2r+10r | | 0.75(8x-4)=8x+5 | | -2x-24=-2 | | x=17.41-6.28 | | -6y+23+2y=15 | | 880=11r | | 5/3=1/3n+2 | | 11x+13=189 | | 15x+50=125 | | 3(b+1)-5=5b+4 | | -62+6p=4(3p-8) | | 2(2x+3)=4x+6, | | 6=n/2+2 | | x^2={36}{100} | | 7y-4=2y+8 | | r/26=9 | | -6u=-7u-14 |