7+3d=31

Simple and best practice solution for 7+3d=31 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 7+3d=31 equation: 


Simplifying
7 + 3d = 31

Solving
7 + 3d = 31

Solving for variable 'd'.

Move all terms containing d to the left, all other terms to the right.

Add '-7' to each side of the equation.
7 + -7 + 3d = 31 + -7

Combine like terms: 7 + -7 = 0
0 + 3d = 31 + -7
3d = 31 + -7

Combine like terms: 31 + -7 = 24
3d = 24

Divide each side by '3'.
d = 8

Simplifying
d = 8

See similar equations:

| f(x)=4x^4-3x^3-21x^2-17x-3 | | 6x+13=4x+13 | | .5x+.3y=47300000 | | 10.00+9.00c=127.00 | | 10.00+9.00c=100.00 | | 5=24-(x-18x+36) | | 9*125= | | (X-1)^2/3-25=0 | | 5+13r=70 | | 1/2-1/x=1/3x | | 8(a+3)=32 | | I=(800)(0.05)(3) | | (1/2)-(1/x)=1/3x | | 11y=9x | | 5(3x+1)-12x=18 | | 4(m-6)+18=2m | | 14-2p=14 | | 3(2a-1)+4a=10 | | 5m+17=6m+10 | | -8.5=x-1 | | 6(3y-15)=10-2y | | 20x^3-16x^2=5x-4 | | 4(x-6)=2x-18 | | 4(3a+6)=5a | | 20x^3-16x^2=0 | | 3y-4(y-2)=15-3(x-2) | | 6(2-3k)=-24 | | 5(3x+2)=30 | | 1900=28a | | 3(2x-7)-8=5x-7(x+2) | | 1=1(5+-1) | | 3(y)=3(x-1) |

Equations solver categories