7d+9-9=51-9

Simple and best practice solution for 7d+9-9=51-9 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+9-9=51-9 equation: 


Simplifying
7d + 9 + -9 = 51 + -9

Reorder the terms:
9 + -9 + 7d = 51 + -9

Combine like terms: 9 + -9 = 0
0 + 7d = 51 + -9
7d = 51 + -9

Combine like terms: 51 + -9 = 42
7d = 42

Solving
7d = 42

Solving for variable 'd'.

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

Divide each side by '7'.
d = 6

Simplifying
d = 6

See similar equations:

| 4x-20+3x+14= | | w=300-3h | | 6y+3(y-7)=5(y+1)-3 | | 5z^2-80=0 | | 76-x=36 | | -3x+7y=112 | | (65x+60y)-(19x-18y)= | | 5z^2=0 | | 42.54=8g+3.74 | | 5x+7=7+2(x+3) | | X^2+400x=1000 | | 4b-1=10b-25-3b | | -(p+7)=-17-p | | b+b+2b-30=570 | | 4(90-x)-30=180-x | | 6-3x=2y | | 5z-80=0 | | 18a=-45 | | -10-5=w+5-5 | | .6x+.9=.9x-.3 | | .06x=.1x-5 | | -(z+p)+(6z+1)=-2(z+1) | | 3x+x+20+44=180 | | 8m-13=3 | | x-77=36 | | (-7)+6=-8 | | w-m+b=10form | | 3x-5=6x-16 | | abs(-3x)+abs(-4)=10 | | -16t^2+40t-48=0 | | 0=6t^2-10t-9 | | -(4x-15)=-9(3+2x) |

Equations solver categories