7d+15+d=55

Simple and best practice solution for 7d+15+d=55 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 7d+15+d=55 equation:


Simplifying
7d + 15 + d = 55

Reorder the terms:
15 + 7d + d = 55

Combine like terms: 7d + d = 8d
15 + 8d = 55

Solving
15 + 8d = 55

Solving for variable 'd'.

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

Add '-15' to each side of the equation.
15 + -15 + 8d = 55 + -15

Combine like terms: 15 + -15 = 0
0 + 8d = 55 + -15
8d = 55 + -15

Combine like terms: 55 + -15 = 40
8d = 40

Divide each side by '8'.
d = 5

Simplifying
d = 5

See similar equations:

| 4x+10=52-2x | | 6b+5+3b=50 | | 6+11x=56+x | | 1+5x=49+x | | t-2-7=-3 | | 90=2*p+2*l | | -12.6=-2r | | 3x-4=11x-36 | | 11q-2q-12q=-39 | | 4x+38=11x-32 | | 90=2(p+5l)+2l | | 4a+7+2a=25 | | 11x-11=7x+5 | | 3x-5x+11x=-81 | | 11x-18=114 | | 5x+37=7x+13 | | 7n+6=4n-9 | | p-17p-6=26 | | b+14=-2 | | c+3=-3 | | 12n-14n+6=28 | | 40-(-2)(8-3(-1))= | | 4(x+4)=12 | | 12x+6=12x+48 | | 3y-6-24=6 | | 4s+7p=tp-7 | | p+10=-15 | | (n+3)8x=32 | | s+3=2 | | 36=7a-12-10a | | 3y-52-24=69 | | x^2-10x+16=0 |

Equations solver categories