-13-7n=16-9(n+3)

Simple and best practice solution for -13-7n=16-9(n+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 -13-7n=16-9(n+3) equation:


Simplifying
-13 + -7n = 16 + -9(n + 3)

Reorder the terms:
-13 + -7n = 16 + -9(3 + n)
-13 + -7n = 16 + (3 * -9 + n * -9)
-13 + -7n = 16 + (-27 + -9n)

Combine like terms: 16 + -27 = -11
-13 + -7n = -11 + -9n

Solving
-13 + -7n = -11 + -9n

Solving for variable 'n'.

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

Add '9n' to each side of the equation.
-13 + -7n + 9n = -11 + -9n + 9n

Combine like terms: -7n + 9n = 2n
-13 + 2n = -11 + -9n + 9n

Combine like terms: -9n + 9n = 0
-13 + 2n = -11 + 0
-13 + 2n = -11

Add '13' to each side of the equation.
-13 + 13 + 2n = -11 + 13

Combine like terms: -13 + 13 = 0
0 + 2n = -11 + 13
2n = -11 + 13

Combine like terms: -11 + 13 = 2
2n = 2

Divide each side by '2'.
n = 1

Simplifying
n = 1

See similar equations:

| 21x^3-28x= | | 7x+4=9x-1 | | 6n+9n-6=24+6n | | 7x-3=9x-13 | | LN(25)=x | | 4x+3=7-2x | | LN(x)=25 | | -109+12x=4x+163 | | x^2+y^2-12x+8y+52=o | | Ln(6x-5)=4 | | 11x-40=7x+10 | | C(x)=11.00+0.08x | | -3(2t+1)=-3 | | 2x-2x-12x= | | f/5-7=14 | | 2-1/3x=8 | | 3/4=920 | | x2/3=14 | | 20b^3+50b^2=70b | | ln(16x)=8 | | 4x^2-4x-288=0 | | 16lnx=8 | | -(2-9)=-2 | | 2x+5y=980 | | 2y+5x=980 | | 5b^2-75b+250=0 | | 1/3x3.14x16x12 | | 6(4s+5)=150 | | -7x+6+6x=-28 | | 7n=30+((2n)+5) | | 2x+3y=725 | | 4(a-7)=16 |

Equations solver categories