13+2w=21

Simple and best practice solution for 13+2w=21 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 13+2w=21 equation: 


Simplifying
13 + 2w = 21

Solving
13 + 2w = 21

Solving for variable 'w'.

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

Add '-13' to each side of the equation.
13 + -13 + 2w = 21 + -13

Combine like terms: 13 + -13 = 0
0 + 2w = 21 + -13
2w = 21 + -13

Combine like terms: 21 + -13 = 8
2w = 8

Divide each side by '2'.
w = 4

Simplifying
w = 4

See similar equations:

| -24-1/8p=3/8 | | (6x^2+5x-15)/(2x+3) | | ax+b=3(x-a) | | 16x+15=8x+48 | | 1/2x+1/3x+5=x | | 8(z+7)=1 | | s/3=6 | | -23=8y+1 | | 20+3x=100 | | 9-32/3 | | 5*.2=x | | 1/2x+1/3+5=x | | x-9/10x=7 | | 18x+12=9x+38 | | 3x-2+x= | | 20-3x=100 | | 6x^2-8x-5=0 | | 5x^2=21x+54 | | N-12=m | | -1/2-1/3u=-5/7 | | 6(x+4)=2 (x+8) | | -5/-3x-y=3/3x+1 | | 15/2=r-17/3 | | 4/3b=-20/3 | | 9=3(c-1)+9 | | 30=-3x+5x+6 | | y=80*12+800 | | x/3-20=100 | | (0.9x+2.3x)=-6.4 | | 3x+2+x= | | 3y+4x=2y/5 | | 3x-70-8x=50 |

Equations solver categories