7+w-8=20

Simple and best practice solution for 7+w-8=20 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 7+w-8=20 equation: 


Simplifying
7 + w + -8 = 20

Reorder the terms:
7 + -8 + w = 20

Combine like terms: 7 + -8 = -1
-1 + w = 20

Solving
-1 + w = 20

Solving for variable 'w'.

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

Add '1' to each side of the equation.
-1 + 1 + w = 20 + 1

Combine like terms: -1 + 1 = 0
0 + w = 20 + 1
w = 20 + 1

Combine like terms: 20 + 1 = 21
w = 21

Simplifying
w = 21

See similar equations:

| 16-u=208 | | 10x^2+20x+5=5 | | 19+4=1-5h | | -4w+28=-8(w-6) | | 18=9(h) | | 2(-3x+5)=24 | | x-3/2-1-2x/6=1 | | 2(w-6)=-5w-5 | | log(x)=1.14 | | 6x+2=-2(-3x-1) | | 10(10)=48x | | 2(w-6)=-5-5 | | 6x^2+9x-252=0 | | Tan(40)x/72 | | 4n+6n=-20 | | .5(x+3)=x-4 | | 5x+7-8x+9=14x | | 4X+4+18X-6=6X+3-37 | | 21=8a-9 | | 2/5x-3/4y= | | -9.8t^2+3.2t= | | 12X+15y=25 | | 4(x-4)=3(x+8) | | y-(-2)=-3(x-6) | | x(2x^2-1)=0 | | 5x-(3x-3)=2x-(x-2) | | -5+x=24 | | 4x+48=2x | | 4x^4-12xy+3=0 | | -5+t=24 | | 16x^2+kx+81=0 | | 0.06(y-4)+0.14y=0.4y-0.01(40) |

Equations solver categories