5(w-3)-8w=21

Simple and best practice solution for 5(w-3)-8w=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 5(w-3)-8w=21 equation:


Simplifying
5(w + -3) + -8w = 21

Reorder the terms:
5(-3 + w) + -8w = 21
(-3 * 5 + w * 5) + -8w = 21
(-15 + 5w) + -8w = 21

Combine like terms: 5w + -8w = -3w
-15 + -3w = 21

Solving
-15 + -3w = 21

Solving for variable 'w'.

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

Add '15' to each side of the equation.
-15 + 15 + -3w = 21 + 15

Combine like terms: -15 + 15 = 0
0 + -3w = 21 + 15
-3w = 21 + 15

Combine like terms: 21 + 15 = 36
-3w = 36

Divide each side by '-3'.
w = -12

Simplifying
w = -12

See similar equations:

| (6x-1)+20+(x-14)=180 | | 0.5y-0.7=-0.7 | | -3(t-5)-(t+7)=3 | | (x-3)+2(x+4)=(3x-7) | | -500(x+30)=150+20 | | 60+4x=90 | | 1/x^3*1/y^2=1/72 | | 9(30x-48+7)-3=42 | | 100+0.3Y+250=Y | | 11/y=13/5 | | 5+3(x-1)=1-6(x-4) | | 5f+2g= | | 7x-4y=9fory | | [X+12]=25 | | 1/3x(9/4x12)-2 | | 3/12=1/x | | x=180+(-3y) | | 3x+11=51-x | | 2x^2+14x-1040=0 | | 3x-29=6x-7 | | 6.2*3.1= | | 13x-19=17+5 | | -5y-11=2y+10 | | x-3x+4= | | 8x-4-5x=(-31) | | 0.4x-0.3y=9 | | 1/3÷1/9 | | 7(Y^2)+72X=0 | | 4x-7=5-2y | | 6=7-2/3 | | 42n=14 | | 12y=-3x+180 |

Equations solver categories