4w-21+7w=45

Simple and best practice solution for 4w-21+7w=45 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-21+7w=45 equation:


Simplifying
4w + -21 + 7w = 45

Reorder the terms:
-21 + 4w + 7w = 45

Combine like terms: 4w + 7w = 11w
-21 + 11w = 45

Solving
-21 + 11w = 45

Solving for variable 'w'.

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

Add '21' to each side of the equation.
-21 + 21 + 11w = 45 + 21

Combine like terms: -21 + 21 = 0
0 + 11w = 45 + 21
11w = 45 + 21

Combine like terms: 45 + 21 = 66
11w = 66

Divide each side by '11'.
w = 6

Simplifying
w = 6

See similar equations:

| (7y+6)-(4+6y)=8 | | -6y+12+2y=40 | | Xsquared+10x+6=0 | | -5x=1+x-4-3x | | (3c-4t)(3c+3t)= | | 7/y=11/17 | | V=u-10t | | 6x-2+5x+13=180 | | y=-8y | | 17/5=x/13 | | 5(y-2)=4y-1 | | y=-3x+13 | | -3x+12=7 | | 4x^2-84=-5x | | 7(5x+3)=(2x+19) | | a+2ax= | | 4y^2-4y+6x-15=0 | | 3.7x-46=1.2x+9 | | -3.5x+2.2=-25.8 | | 2x^2-5x+a=0 | | 7(5x+4)=(2x+19) | | 7(3x/1)=-1 | | 4n^2+16n+12=0 | | 5x-7=0.5(10+2x) | | 5+-5=5+-7 | | X^3+12x^2+36=0 | | 2x-4x+2=6 | | -80/3=d | | -24x+25x^2=0 | | 3x-5.2=-0.2(x-6) | | 6x^2-102x+432=0 | | -(3x-5)-(2x-6)+1=-5(x-1)-3(x+2)+3 |

Equations solver categories