17-7n+3=-3n+21-3

Simple and best practice solution for 17-7n+3=-3n+21-3 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 17-7n+3=-3n+21-3 equation:


Simplifying
17 + -7n + 3 = -3n + 21 + -3

Reorder the terms:
17 + 3 + -7n = -3n + 21 + -3

Combine like terms: 17 + 3 = 20
20 + -7n = -3n + 21 + -3

Reorder the terms:
20 + -7n = 21 + -3 + -3n

Combine like terms: 21 + -3 = 18
20 + -7n = 18 + -3n

Solving
20 + -7n = 18 + -3n

Solving for variable 'n'.

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

Add '3n' to each side of the equation.
20 + -7n + 3n = 18 + -3n + 3n

Combine like terms: -7n + 3n = -4n
20 + -4n = 18 + -3n + 3n

Combine like terms: -3n + 3n = 0
20 + -4n = 18 + 0
20 + -4n = 18

Add '-20' to each side of the equation.
20 + -20 + -4n = 18 + -20

Combine like terms: 20 + -20 = 0
0 + -4n = 18 + -20
-4n = 18 + -20

Combine like terms: 18 + -20 = -2
-4n = -2

Divide each side by '-4'.
n = 0.5

Simplifying
n = 0.5

See similar equations:

| 64x=-2 | | 4+3x=(4x+6) | | -21x^5-7x^4=0 | | 12x^3-10x^2-8x= | | 8x=-4(x+3) | | 59=3x-4 | | 2b+(3b+9c)= | | 6v-12=9v+3 | | 90=5x-64 | | 12(x-7)=-11 | | 6f=510 | | 180=5x-64 | | v^2=-11r-24 | | 1n+8.5=14.2 | | 0=-6x^2+x-15 | | d^3+12d^2=48 | | 9g=20.25 | | 8j-5+1j=67 | | 0.3x-x=1.4 | | 90-4y+4y=180 | | 2(2x^3-12x^2+21x-11)=0 | | 5x-15+4=2x-8 | | 2x-12=6x+4 | | f(-4)=4x+6 | | Y=(X-3-2I)(X-3+2I) | | 19=-5+3(x-1) | | 76+p+r=180 | | -5p+20=0 | | 8-2x=8x+14 | | 8d^2+14d=-6 | | 6y+11=11 | | -3(x-5)=3(1-3x) |

Equations solver categories