-8n+7=-9n

Simple and best practice solution for -8n+7=-9n 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+7=-9n equation:


Simplifying
-8n + 7 = -9n

Reorder the terms:
7 + -8n = -9n

Solving
7 + -8n = -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.
7 + -8n + 9n = -9n + 9n

Combine like terms: -8n + 9n = 1n
7 + 1n = -9n + 9n

Combine like terms: -9n + 9n = 0
7 + 1n = 0

Add '-7' to each side of the equation.
7 + -7 + 1n = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 1n = 0 + -7
1n = 0 + -7

Combine like terms: 0 + -7 = -7
1n = -7

Divide each side by '1'.
n = -7

Simplifying
n = -7

See similar equations:

| c^2-6c+9=0 | | 6x+11=5x | | 9-5y=19 | | (-11)+(-6)=x | | (-11)+(-6)= | | (-92+47)-(-92)= | | 1.363x=10+x | | -y+5y=24 | | -4x^2+3x+1=0 | | Y=7x^2+25x-12 | | -7(8-3b)=49 | | y=2x^2+36x+170 | | 5x-4=-1 | | -7(8-36)=49 | | 1296=6x^2 | | 3(3n+4)=3p+43 | | -4(x-5)=2 | | 3n+8=28 | | 8(2x-6)=-32 | | y=-x+7.5 | | 7x+10=9x-2 | | -2x-2=-6-6x | | -3(2x+8)=9 | | 2x+45=11x | | 4r+19=27 | | 4(8-5n)+7=-41 | | 45-5x=4x | | 7a+3c=516 | | -6=3x+3 | | q^2+9q-36=0 | | xy-9x+6y-54= | | 5x-13+5-2x=3x+6 |

Equations solver categories