90=n+n-8

Simple and best practice solution for 90=n+n-8 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 90=n+n-8 equation:


Simplifying
90 = n + n + -8

Reorder the terms:
90 = -8 + n + n

Combine like terms: n + n = 2n
90 = -8 + 2n

Solving
90 = -8 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
90 + -2n = -8 + 2n + -2n

Combine like terms: 2n + -2n = 0
90 + -2n = -8 + 0
90 + -2n = -8

Add '-90' to each side of the equation.
90 + -90 + -2n = -8 + -90

Combine like terms: 90 + -90 = 0
0 + -2n = -8 + -90
-2n = -8 + -90

Combine like terms: -8 + -90 = -98
-2n = -98

Divide each side by '-2'.
n = 49

Simplifying
n = 49

See similar equations:

| 14x^2-8x+6=0 | | 125m-100m+33775=35875-150 | | 2y+y+(y+3)=27 | | 90=x+x+17 | | 4+2(3x-5)=-36 | | -10+3x=-5(-5x+2) | | 2(3y+6)=8 | | A+120-30=270 | | 8x+4x+2+5=6x+3+5x | | -24-3x=-8x+36 | | 4x^2+10x-20=0 | | 3-2x=-2x+7 | | -24=4x-2 | | .5x=2+x | | 8(8x+4)=32-3x | | 12p=1p+14+1p | | 8(3k+5)=-23+3k | | -16h=48 | | 3y+15-5+2y=5 | | 1-2x=-2x-6 | | 7y^3-63y=0 | | 6p+4(2p-9)=14p-12-24 | | t^2-t=40+4t | | -16xh=48 | | -4=-8+4y | | -13+2x=-x+32 | | -5h+2(2+6h)=-17 | | -12x^4+77x^3-136x^2+33x+18=0 | | -2(8x-5)=35+9x | | 6+3x=5x-10x+10 | | Ak-r=oj | | 6963.7=83.9a |

Equations solver categories