7x-2(x+6)=3

Simple and best practice solution for 7x-2(x+6)=3 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 7x-2(x+6)=3 equation:


Simplifying
7x + -2(x + 6) = 3

Reorder the terms:
7x + -2(6 + x) = 3
7x + (6 * -2 + x * -2) = 3
7x + (-12 + -2x) = 3

Reorder the terms:
-12 + 7x + -2x = 3

Combine like terms: 7x + -2x = 5x
-12 + 5x = 3

Solving
-12 + 5x = 3

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 5x = 3 + 12

Combine like terms: -12 + 12 = 0
0 + 5x = 3 + 12
5x = 3 + 12

Combine like terms: 3 + 12 = 15
5x = 15

Divide each side by '5'.
x = 3

Simplifying
x = 3

See similar equations:

| 3n+3(1-n)-n=-6 | | 6x-(x+7)=13-5 | | 5(2r-2)=9r | | 4a-(a+6)=12-36 | | 5(2-2)=9 | | 4x-2(x-5)=-2 | | 3(b+2)+2(b-3)=-5 | | 5(2a-2)+4=4 | | 3x-2(x+4)=8 | | 3(y-4)=15 | | 2(x-3)-x=-1 | | 12=3x-x+4x | | 6x+2x=-64 | | z-4-4z=-1 | | (3x)=-5 | | a+2a+2a-5=60 | | 16-3(2t-1)=-11 | | 81x^2-27x-40=0 | | 63x^2+11x+36=0 | | 2-(x-10)=-4+3(x+5) | | 8t+9=4+9t+2t | | x^2-4x+10=0 | | -21+7= | | a+4b-a-b= | | 4x-x+7x= | | 4x-5=2x | | 4x^2+24x+37=0 | | 17x^2-14x=0 | | 81+3y=486 | | 3b-4b=-18 | | a-.4a=2.1 | | n-11n=50 |

Equations solver categories