20n-7+30n=20+n

Simple and best practice solution for 20n-7+30n=20+n 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 20n-7+30n=20+n equation:


Simplifying
20n + -7 + 30n = 20 + n

Reorder the terms:
-7 + 20n + 30n = 20 + n

Combine like terms: 20n + 30n = 50n
-7 + 50n = 20 + n

Solving
-7 + 50n = 20 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
-7 + 50n + -1n = 20 + n + -1n

Combine like terms: 50n + -1n = 49n
-7 + 49n = 20 + n + -1n

Combine like terms: n + -1n = 0
-7 + 49n = 20 + 0
-7 + 49n = 20

Add '7' to each side of the equation.
-7 + 7 + 49n = 20 + 7

Combine like terms: -7 + 7 = 0
0 + 49n = 20 + 7
49n = 20 + 7

Combine like terms: 20 + 7 = 27
49n = 27

Divide each side by '49'.
n = 0.5510204082

Simplifying
n = 0.5510204082

See similar equations:

| 2x-7=x-19 | | (2x-7)(4x+2)=(8x+3)(x-4) | | 5x+1=4x-3 | | -9-8+8b=-23 | | 5z=5 | | 2x-1/x+2+2x-3/1 | | 3y+8=35y | | -6x+2x=9-3x | | .58+.4x=.65 | | 10b*11= | | -5/7(35x-7) | | 3z+7=2(8z-14) | | -4=-4x+3x+2 | | 8z-14=2(3z+7) | | 5/2(6x-7) | | 3z+7=8z-14 | | 3x/8+8=40 | | 5/3*6/-7*(-4) | | 6u-12=3(u-7) | | 3y-5=25y | | 14-(x+2)=3(x+9)-10 | | x=4-2x/3 | | 3/5p=3/10 | | 3b+4=25 | | y+3/8=5/8 | | 1/4+6*-1/2=-11/4 | | y-3.5=2.9 | | 11=9x+9x | | p+6.3=9.1 | | x-25.2=-12 | | 27=0.9a | | y+6.2=-3.1 |

Equations solver categories