7-2(x-4)=6x+31

Simple and best practice solution for 7-2(x-4)=6x+31 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 7-2(x-4)=6x+31 equation:


Simplifying
7 + -2(x + -4) = 6x + 31

Reorder the terms:
7 + -2(-4 + x) = 6x + 31
7 + (-4 * -2 + x * -2) = 6x + 31
7 + (8 + -2x) = 6x + 31

Combine like terms: 7 + 8 = 15
15 + -2x = 6x + 31

Reorder the terms:
15 + -2x = 31 + 6x

Solving
15 + -2x = 31 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
15 + -2x + -6x = 31 + 6x + -6x

Combine like terms: -2x + -6x = -8x
15 + -8x = 31 + 6x + -6x

Combine like terms: 6x + -6x = 0
15 + -8x = 31 + 0
15 + -8x = 31

Add '-15' to each side of the equation.
15 + -15 + -8x = 31 + -15

Combine like terms: 15 + -15 = 0
0 + -8x = 31 + -15
-8x = 31 + -15

Combine like terms: 31 + -15 = 16
-8x = 16

Divide each side by '-8'.
x = -2

Simplifying
x = -2

See similar equations:

| 4/5m*1 | | 25*x=40 | | N/8-4=20 | | 5y+10-12y=-32 | | y=-5(2)+19 | | 5(3+x)=3(x-3) | | (3x+12)=40-0.5x | | 6x+2=-10+4x | | 2(2x+9)-5=x+28 | | 30-2x=12 | | x(2.5)+x=4.29 | | 6=5+p/20 | | x-17=7 | | -18+k/3=-26 | | 3r^2+15r^3-18r=0 | | 16p=1200 | | 4-7f=1f-12 | | 3(2x-9)=5x-25 | | 5/11x=7 | | 2n+15=9 | | (1/3)-(5/6)=(1/x) | | -2+x/2=6 | | 13y+10=49 | | -40=2(3x+1) | | 4y-2-14y=-82 | | 6x+8x-46=69-9x | | 20r^2-5=0 | | 100n=300 | | 1-2/3x=1/3+2x | | -6y=-36 | | 4(2x+9)=-28 | | y=-5(-3)+19 |

Equations solver categories