3(x-6)=4(x+2)-21

Simple and best practice solution for 3(x-6)=4(x+2)-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 3(x-6)=4(x+2)-21 equation: 


Simplifying
3(x + -6) = 4(x + 2) + -21

Reorder the terms:
3(-6 + x) = 4(x + 2) + -21
(-6 * 3 + x * 3) = 4(x + 2) + -21
(-18 + 3x) = 4(x + 2) + -21

Reorder the terms:
-18 + 3x = 4(2 + x) + -21
-18 + 3x = (2 * 4 + x * 4) + -21
-18 + 3x = (8 + 4x) + -21

Reorder the terms:
-18 + 3x = 8 + -21 + 4x

Combine like terms: 8 + -21 = -13
-18 + 3x = -13 + 4x

Solving
-18 + 3x = -13 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-18 + 3x + -4x = -13 + 4x + -4x

Combine like terms: 3x + -4x = -1x
-18 + -1x = -13 + 4x + -4x

Combine like terms: 4x + -4x = 0
-18 + -1x = -13 + 0
-18 + -1x = -13

Add '18' to each side of the equation.
-18 + 18 + -1x = -13 + 18

Combine like terms: -18 + 18 = 0
0 + -1x = -13 + 18
-1x = -13 + 18

Combine like terms: -13 + 18 = 5
-1x = 5

Divide each side by '-1'.
x = -5

Simplifying
x = -5

See similar equations:

| -6x^2+x+2=0 | | D-8=-20 | | -x+21=2x+3 | | 0.25x+0.25x=4 | | 4x-12y-6=0 | | 16-3y+4y=26 | | X=F-K+o | | -9(x-8)-(6+7x)=-17x | | 3(x^2)=33 | | .07x+.11(4x)=3100 | | (x+4)(x-15)-6x= | | -4x+4=22+2x | | 15x^4-x^3-2x^2=0 | | -1(x^2+9x-4)=0 | | 6+.5x=-40 | | -16-2x=6-x | | 14+x=3a+ab | | 16x^3y^2-10x^3y-14x^2y= | | 3a+1=-3.6a+3.6 | | 4+3m=m+10 | | 12(3x+4)-5(2x-3)=6x-57 | | x+9=2x+4 | | F=Kx-Ko | | 6+.5x=14 | | 6+3x=5x-2 | | 2w^2=14w | | -1(x^2-9x+4)=0 | | -x+19=2x+4 | | 4-3x+7=LN | | 6(x+5)-3x=-2(x-15)+5x | | 24=6(-3-x) | | 4-3m=m+10 |

Equations solver categories