D+d+d+7=d+d+15

Simple and best practice solution for D+d+d+7=d+d+15 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for D+d+d+7=d+d+15 equation:


d+d+d+7=d+d+15

We simplify the equation to the form, which is simple to understand 
d+d+d+7=d+d+15

We move all terms containing d to the left and all other terms to the right. 
+1d+1d+1d-1d-1d=+15-7

We simplify left and right side of the equation. 
+1d=+8

We divide both sides of the equation by 1 to get d. 
d=8

See similar equations:

| 2=y-9 | | -21y=-168 | | x-7(2x+3)=18 | | 1+2n+3=3n+2 | | x^2-12=2x^2-61 | | 4(x+5)-3(x-9)-7= | | 8.69=x+3.38 | | 11-x=8 | | x-673=x | | 13x+27=3x+33 | | 56x+x-46=9 | | x^3-2x^2+4=11 | | -9-4p=p+6 | | 3t+6=8t+1 | | k+1-5=-5+3k-k | | -1.28=4.96 | | -1.28=-107 | | 7c-4-11+3c-7c+5=8 | | 5(3x+4)-3=15x+17 | | -9=-107 | | 3t+5=4t+2 | | 0.5(x-0.14)+0.32=0.71 | | 3x-((x^2)-2)=2 | | 3x-(x^2)-2=2 | | -114=-1.44 | | 3x+0.1=6 | | 7.4=8.3 | | -4(3+5n)-6(4n+4)=-12 | | 28b=131.6 | | -19=4(-1-3x)+3(x+4) | | 6s-3=21 | | 137=8y |

Equations solver categories