7d(21)=-4

Simple and best practice solution for 7d(21)=-4 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(21)=-4 equation: 


Simplifying
7d(21) = -4

Reorder the terms for easier multiplication:
7 * 21d = -4

Multiply 7 * 21
147d = -4

Solving
147d = -4

Solving for variable 'd'.

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

Divide each side by '147'.
d = -0.02721088435

Simplifying
d = -0.02721088435

See similar equations:

| .5x+4=.6 | | 42=4d-6d-6 | | 10x+6=7x+-9 | | 5+.75r=14 | | d/20+1=d/24+1+1/24 | | 3n-5=n-9+2n | | 2.4= | | 3n^2+24n=60 | | 4t+2s=2t+r-s | | -2(y+5)=18 | | 12k-3(k+4)=-3 | | 5(x+x+x)=159 | | 4.5+5=n | | n/7-9n/14=1/7 | | 12.50+1.60=1.90+.15x | | X+4x+6=10 | | 3y^2=-15y | | y=0.052000+500 | | 32-9x=2 | | 6+7=x-2 | | 3(x-4)=2x-1 | | 8x/5=5 | | -43-4r= | | 2000=0.05x+500 | | -1.17t=.125 | | 50x+20y=20000 | | 13x+9=-13y+9 | | -48/2=2(3*x) | | 4x^3-3x^2=x | | b/2+1/3=13 | | w-(-15)=100 | | 24=.6x |

Equations solver categories