3x+2(2x-2)=31

Simple and best practice solution for 3x+2(2x-2)=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 3x+2(2x-2)=31 equation:


Simplifying
3x + 2(2x + -2) = 31

Reorder the terms:
3x + 2(-2 + 2x) = 31
3x + (-2 * 2 + 2x * 2) = 31
3x + (-4 + 4x) = 31

Reorder the terms:
-4 + 3x + 4x = 31

Combine like terms: 3x + 4x = 7x
-4 + 7x = 31

Solving
-4 + 7x = 31

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 7x = 31 + 4

Combine like terms: -4 + 4 = 0
0 + 7x = 31 + 4
7x = 31 + 4

Combine like terms: 31 + 4 = 35
7x = 35

Divide each side by '7'.
x = 5

Simplifying
x = 5

See similar equations:

| 3x+2y-2=0 | | -(x-1)=-3-2(3x+3) | | -20+4r=4+4(2+5r) | | .333333x+0=.25x+0 | | 3x-4(5-x)=7x+2 | | -2[3x-9]=18 | | 12x-x-12=x-2 | | 12(x+3)=-4(x+3) | | 2[3x-9]=-18 | | 4(y-9)+17=5(y+6) | | 7x=5x+54 | | 6x-4=10x-15 | | 2[3x-9]=18 | | 35-3x=4x | | 7x-4=2x+4 | | 7x^2=-5X | | -y+3x=-3 | | -3(2-3x)=24+4x | | 42-4y=14 | | 6x+9=12x-4 | | 10z=48-11z | | 3[3x-8]=21 | | 3+3x-4=4x+1 | | 9=-7w+12w-6 | | 2x-x+108=12x+108 | | 4b-14=5 | | 4x-3-3-10=3x+5x | | 28-21z+3=-6z-24-8 | | 7+n+n=1+n | | 2x+4y-1=0 | | 54=4v+2v | | x-10=x |

Equations solver categories