4w+5=21

Simple and best practice solution for 4w+5=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 4w+5=21 equation: 


Simplifying
4w + 5 = 21

Reorder the terms:
5 + 4w = 21

Solving
5 + 4w = 21

Solving for variable 'w'.

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

Add '-5' to each side of the equation.
5 + -5 + 4w = 21 + -5

Combine like terms: 5 + -5 = 0
0 + 4w = 21 + -5
4w = 21 + -5

Combine like terms: 21 + -5 = 16
4w = 16

Divide each side by '4'.
w = 4

Simplifying
w = 4

See similar equations:

| 0.4x-0.5x+4=x+3 | | x^2-19x+89=-8 | | 97.5+82.5= | | 97.5+97.5= | | 2y-3x=-21 | | 7*3-(8-2*3)=3*3+4 | | 5x-10+3x+18=90 | | 9x-89=2x-5 | | X*5+3=23 | | 0.9x-1.7=3.1x+1.5 | | 50b^12/60b^2 | | 3x^2+5x-2-x^2-4x= | | 6z-4=2z-20 | | 4n+3n+2-n= | | 65-3x=15x+21 | | x+6/x=-7 | | 2(-x-10)+4=18 | | 8x+4y-12=20x+16 | | N-6.1=12.2 | | 6c+4=2c+12 | | -1/2(x+1)=3 | | -3+7(x-5)=14x+2-7x | | -43+(-29)= | | 7-(3x-4)= | | -21x-28+5x=40-72+10x | | (a+7)*(a-4)= | | 9-12y=24 | | 16x^2=47 | | 3x^2=5x-2-x^2 | | 32+(-51)= | | (w-9)*(w-4)= | | 1y=7 |

Equations solver categories