6(x-8)+21=3(x-5)

Simple and best practice solution for 6(x-8)+21=3(x-5) 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 6(x-8)+21=3(x-5) equation: 


Simplifying
6(x + -8) + 21 = 3(x + -5)

Reorder the terms:
6(-8 + x) + 21 = 3(x + -5)
(-8 * 6 + x * 6) + 21 = 3(x + -5)
(-48 + 6x) + 21 = 3(x + -5)

Reorder the terms:
-48 + 21 + 6x = 3(x + -5)

Combine like terms: -48 + 21 = -27
-27 + 6x = 3(x + -5)

Reorder the terms:
-27 + 6x = 3(-5 + x)
-27 + 6x = (-5 * 3 + x * 3)
-27 + 6x = (-15 + 3x)

Solving
-27 + 6x = -15 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-27 + 6x + -3x = -15 + 3x + -3x

Combine like terms: 6x + -3x = 3x
-27 + 3x = -15 + 3x + -3x

Combine like terms: 3x + -3x = 0
-27 + 3x = -15 + 0
-27 + 3x = -15

Add '27' to each side of the equation.
-27 + 27 + 3x = -15 + 27

Combine like terms: -27 + 27 = 0
0 + 3x = -15 + 27
3x = -15 + 27

Combine like terms: -15 + 27 = 12
3x = 12

Divide each side by '3'.
x = 4

Simplifying
x = 4

See similar equations:

| 2x+3x=46 | | 2xy=18-3x | | 171=92-u | | X+x+2=57 | | 12=3+x | | 14m-7m+5=12 | | 10x-3=7x+3 | | -4(7x-6)=6x | | 15/12=10/x | | 2x+9+3x+1= | | X-4=0.1(x+4) | | -3(b+17)=0 | | 3(4d-2)=8d-5 | | 8-(x+4)=2 | | -12j+11j+-20=-1 | | -6z+5(4z-1)=2(3+7z) | | 6(x-8)+21=3x-5 | | 3(s-18)=-3 | | 3(a+4)=2(a+5) | | 15=2a+9 | | 3(2*-4)+6=24 | | 4(3b-5)=4b+12 | | 3x=8x+20 | | 8x+7=3(4x-3) | | 3m^2+10m+8=0 | | -8u+5(u-2)=20 | | 13x+5-4y=10x-7+19y | | 0.625x+0.25=0.825x | | 3x+1+4x-1+5x-7=180 | | 72.8=7(m+2.6) | | y=7ln(-2x^3+2) | | 0.9x-0.9(3-x)=3.6 |

Equations solver categories