7n-20=

Simple and best practice solution for 7n-20= 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 7n-20= equation:


Simplifying
7n + -20 = 0

Reorder the terms:
-20 + 7n = 0

Solving
-20 + 7n = 0

Solving for variable 'n'.

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

Add '20' to each side of the equation.
-20 + 20 + 7n = 0 + 20

Combine like terms: -20 + 20 = 0
0 + 7n = 0 + 20
7n = 0 + 20

Combine like terms: 0 + 20 = 20
7n = 20

Divide each side by '7'.
n = 2.857142857

Simplifying
n = 2.857142857

See similar equations:

| 120=-7(5n+5)+4n | | 93=m-(-85) | | 4(2t-7)=36 | | 24-8x=15x-3 | | 4y-y=5 | | 5y+9=-21 | | y=20-0.25x | | 4x+2+x+12=27 | | (2x)(x)+3=4x-28 | | -3(2x-3)+5x=bx+9 | | (a+5)(4a-7)= | | -3(2-5x)=-81 | | 4n^2-5n-8=0 | | log(x)=1.334 | | y(4)=8x-7 | | (3x+17)+(2x-2)=65 | | -2+8k=14 | | w-39=108 | | x^2-3y=6 | | -2+9k=16 | | 28x+4x^2=40 | | 6=-2(7-d) | | -5m-2(1+7m)=112 | | -12(-4-16n)=-336 | | 8x-3y-7= | | (2xy)(2xy)=0 | | 3668.8388=2*3.14r^2+2*3.14r*40.4 | | 10(-7+4n)=30 | | 21.57=4g+3.85 | | 6n+1=37 | | 0.4(0.95-0.05n)=0.33 | | z^2-26z+c=0 |

Equations solver categories