3-(-3n)-5(n-2)=7n-14

Simple and best practice solution for 3-(-3n)-5(n-2)=7n-14 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 3-(-3n)-5(n-2)=7n-14 equation:


Simplifying
3 + -1(-3n) + -5(n + -2) = 7n + -14

Remove parenthesis around (-3n)
3 + -1 * -3n + -5(n + -2) = 7n + -14

Multiply -1 * -3
3 + 3n + -5(n + -2) = 7n + -14

Reorder the terms:
3 + 3n + -5(-2 + n) = 7n + -14
3 + 3n + (-2 * -5 + n * -5) = 7n + -14
3 + 3n + (10 + -5n) = 7n + -14

Reorder the terms:
3 + 10 + 3n + -5n = 7n + -14

Combine like terms: 3 + 10 = 13
13 + 3n + -5n = 7n + -14

Combine like terms: 3n + -5n = -2n
13 + -2n = 7n + -14

Reorder the terms:
13 + -2n = -14 + 7n

Solving
13 + -2n = -14 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
13 + -2n + -7n = -14 + 7n + -7n

Combine like terms: -2n + -7n = -9n
13 + -9n = -14 + 7n + -7n

Combine like terms: 7n + -7n = 0
13 + -9n = -14 + 0
13 + -9n = -14

Add '-13' to each side of the equation.
13 + -13 + -9n = -14 + -13

Combine like terms: 13 + -13 = 0
0 + -9n = -14 + -13
-9n = -14 + -13

Combine like terms: -14 + -13 = -27
-9n = -27

Divide each side by '-9'.
n = 3

Simplifying
n = 3

See similar equations:

| 3xy+y^2-3xp-p^2= | | 10x^2+8x-63=0 | | x2-5x/x-5=15-2x | | 3x+4=sx+9 | | x^3-x^2-6=0 | | (n+6)*6=36 | | 15m+5n=90 | | 5m+6n=43 | | 8a+5b=93 | | 2a+4b=48 | | 8s+8t=64 | | 3s+4t=29 | | 7p+12q=50 | | 11-7x=20-14x | | 4x^2+8x+8=4 | | 3y^5-6y^4+30y^3=0 | | 5x-11=67-3x | | x^3*(x^2-1)-2x*(x^2+14)=0 | | 0=16t-4t^2 | | 141-7x=9x+19 | | h=15/8/45/15 | | 5+4x^2=30 | | B^2-15b=34 | | (3v+2)-(v+1)=(2v+3) | | 12+8i/2i | | (n+8)/(2n-5) | | 2+x^2+39x+15=0 | | x^2+2kx-3=0 | | 3x^2-x=-13x | | 2ln(x-2)-ln(3x-8)=0 | | 5-7x=8x+22 | | 5x+13=29-9x |

Equations solver categories