N-(-18)=3

Simple and best practice solution for N-(-18)=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 N-(-18)=3 equation: 


Simplifying
N + -1(-18) = 3

Multiply -1 * -18
N + 18 = 3

Reorder the terms:
18 + N = 3

Solving
18 + N = 3

Solving for variable 'N'.

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

Add '-18' to each side of the equation.
18 + -18 + N = 3 + -18

Combine like terms: 18 + -18 = 0
0 + N = 3 + -18
N = 3 + -18

Combine like terms: 3 + -18 = -15
N = -15

Simplifying
N = -15

See similar equations:

| 61=5v-9 | | C/g=(-2) | | 8x+9x-20=180 | | (-8y)=(-64) | | x+x=3x-10 | | (-8)=(-64) | | 3t+5=-2t-1 | | (-30)=5w | | 2w^2-19w+31=49-4w^2-4 | | -4+4x-5(-3x)=1-2x+4 | | x*ln(x)-4x=0 | | 2x+x+4-10=180 | | 2t=(-64) | | -5y+2=9-8y+16 | | 8x-3=8.5 | | -x^2+27=-6x | | 5x+24=7x+7 | | -x+27=-6x | | 72=(-9)h | | 3x/8-4-5 | | 2(x-8)=4x+16 | | 3t+5=-2t+1 | | G/7=(-21) | | Ctg(x)=-1 | | z^2-8=6z-17 | | 3t+5=2t+1 | | 6x-1+4x=180 | | 6x-1+3x=180 | | 25x^2-4y^2z^2= | | x=70x-0.35x^2 | | m=(3x+3)*(x-1) | | 6.6b=24 |

Equations solver categories