8x-(6x+2)=3x-21

Simple and best practice solution for 8x-(6x+2)=3x-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 8x-(6x+2)=3x-21 equation:


Simplifying
8x + -1(6x + 2) = 3x + -21

Reorder the terms:
8x + -1(2 + 6x) = 3x + -21
8x + (2 * -1 + 6x * -1) = 3x + -21
8x + (-2 + -6x) = 3x + -21

Reorder the terms:
-2 + 8x + -6x = 3x + -21

Combine like terms: 8x + -6x = 2x
-2 + 2x = 3x + -21

Reorder the terms:
-2 + 2x = -21 + 3x

Solving
-2 + 2x = -21 + 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.
-2 + 2x + -3x = -21 + 3x + -3x

Combine like terms: 2x + -3x = -1x
-2 + -1x = -21 + 3x + -3x

Combine like terms: 3x + -3x = 0
-2 + -1x = -21 + 0
-2 + -1x = -21

Add '2' to each side of the equation.
-2 + 2 + -1x = -21 + 2

Combine like terms: -2 + 2 = 0
0 + -1x = -21 + 2
-1x = -21 + 2

Combine like terms: -21 + 2 = -19
-1x = -19

Divide each side by '-1'.
x = 19

Simplifying
x = 19

See similar equations:

| (x-5)=0 | | x^2+2x+25x=0 | | 6x+-7=-25 | | a^2-15a+26=0 | | 5[10-(3+4)+1]-14= | | 9x-3=27x | | 3a+8=-1.25 | | x*12+19=x*6+181 | | 5x+4=8x+26 | | p=.5(p+9)-3 | | 6m^2+10m+3=0 | | s(s-5)=24 | | 6(y+1)=3y | | 4x=2(x-4) | | 46-3x=6x+17 | | w(w+4)=0 | | 5x+6=2x+3 | | 6x+7.2-x=2.4 | | w^3-64=0 | | (6-x)(6-x)+2x*(6-x)*(-1)= | | 4y=16-x | | 3(x+2)-5=4x-(x+1) | | 25t^2-10t+1=0 | | 3x+7=9x-8 | | 1=3x | | 2x+18=x+64 | | 2(x+15)=42 | | 56q^2+17qb-3b^2=0 | | 10y^2+26y-12=0 | | 7x+6=-71 | | 12b^2-13b-35=0 | | 3s^2-10s+8=0 |

Equations solver categories