8n-16=9n-15

Simple and best practice solution for 8n-16=9n-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 8n-16=9n-15 equation:


Simplifying
8n + -16 = 9n + -15

Reorder the terms:
-16 + 8n = 9n + -15

Reorder the terms:
-16 + 8n = -15 + 9n

Solving
-16 + 8n = -15 + 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.
-16 + 8n + -9n = -15 + 9n + -9n

Combine like terms: 8n + -9n = -1n
-16 + -1n = -15 + 9n + -9n

Combine like terms: 9n + -9n = 0
-16 + -1n = -15 + 0
-16 + -1n = -15

Add '16' to each side of the equation.
-16 + 16 + -1n = -15 + 16

Combine like terms: -16 + 16 = 0
0 + -1n = -15 + 16
-1n = -15 + 16

Combine like terms: -15 + 16 = 1
-1n = 1

Divide each side by '-1'.
n = -1

Simplifying
n = -1

See similar equations:

| 1.2/60 | | -2x-5(-6x-21)=-147 | | (x+2)(x)(5)=175 | | -3/4n=5/7 | | z/56=21 | | 4.8/80 | | -40/-8 | | 40=-2(4z) | | 1.4/28 | | 53/8*34/9 | | 500-g=261 | | 0.2/4 | | M-11=19 | | 38+7r=-3r-4(1-6r) | | (x-7)=0 | | x+2/2x+9=4/7 | | 0.4/8 | | 84=2x-4(2x-9) | | 5x+13=9x-34 | | 1-5x+2x=3x+9 | | -70=-2(x-10) | | 7(2)-(6(2)-5)= | | -10x-10+12x+17=2 | | 5x+13=9x+34 | | 400=(3.14r^2) | | 5m+2(8m-9)=3(m+4)-5(2m+7) | | 0.0504/4 | | 83-75=39y-43y | | -2x=3/8 | | x/2=5/9 | | 12+4x=3x | | 2/5w=10 |

Equations solver categories