w-(-3)=18

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


Simplifying
w + -1(-3) = 18

Multiply -1 * -3
w + 3 = 18

Reorder the terms:
3 + w = 18

Solving
3 + w = 18

Solving for variable 'w'.

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

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

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

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

Simplifying
w = 15

See similar equations:

| 4d+7=-15 | | 0=3x+10 | | 5m-3m^2=0 | | 4w+3=2w+9 | | H(2)=6 | | 4=4(x-3) | | y-3x=7 | | x-15=-2 | | Y+11=2 | | p+19=21 | | 4x-20+2x+10=20 | | -2=t^3-11 | | 12x^2-4x-40= | | 4+3y=-14 | | x^2+8x=33 | | (4x+2)(x-3)=6 | | -3(x+2y)+4(3x-6y)= | | -12=-4(5+2x)-8 | | S-3=8 | | 25t^2-30t+9= | | -2n+5=17 | | 3(4x-2)+5=11 | | -n+5=17 | | 5(3d+e)-4(d-4e)= | | -4m+3=-25 | | x^2-6x+8=3 | | 0=x-2 | | 0=3x+6 | | 64w^2+144w+81= | | H+15=42 | | 5(3a+e)-4(d-4e)= | | 2(20)= |

Equations solver categories