20n-40=15n+15

Simple and best practice solution for 20n-40=15n+15 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-40=15n+15 equation:


Simplifying
20n + -40 = 15n + 15

Reorder the terms:
-40 + 20n = 15n + 15

Reorder the terms:
-40 + 20n = 15 + 15n

Solving
-40 + 20n = 15 + 15n

Solving for variable 'n'.

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

Add '-15n' to each side of the equation.
-40 + 20n + -15n = 15 + 15n + -15n

Combine like terms: 20n + -15n = 5n
-40 + 5n = 15 + 15n + -15n

Combine like terms: 15n + -15n = 0
-40 + 5n = 15 + 0
-40 + 5n = 15

Add '40' to each side of the equation.
-40 + 40 + 5n = 15 + 40

Combine like terms: -40 + 40 = 0
0 + 5n = 15 + 40
5n = 15 + 40

Combine like terms: 15 + 40 = 55
5n = 55

Divide each side by '5'.
n = 11

Simplifying
n = 11

See similar equations:

| x-3(-4x+4)=-13 | | x-0.7=7.8 | | =x*x+35+5x | | 5m^2-8m+3=0 | | 6+.66y=-12 | | w-(7)=-19 | | d-1.6=-7.5 | | 7y=16y | | k/k=6 | | 5x+6(2x+10)=102 | | (X)(x+1)=168 | | x/4=6/9 | | 2x+1/4x^2+8x+5 | | -8=-3k-k | | 8x+3-2x= | | 1.5x+2y=10 | | -7.5+1.6= | | v/3-10=-14 | | -8=-3k-I | | 16+(8x+-1)=4 | | x-3+5=10 | | k/k | | 8(4x+13)-6x= | | 16-(8x-1)=4 | | 0=6-v-5 | | 1/2(x-9)=-1 | | 9+(x+3)=1 | | 4(5x-3)+39=14x+3 | | x-6/x=8/3 | | 5lnx-1=7 | | x/2+x/6=5 | | 9-(x+3)=1 |

Equations solver categories