3(x+2)+3(x)+3(x-1)=31

Simple and best practice solution for 3(x+2)+3(x)+3(x-1)=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 3(x+2)+3(x)+3(x-1)=31 equation: 


Simplifying
3(x + 2) + 3(x) + 3(x + -1) = 31

Reorder the terms:
3(2 + x) + 3(x) + 3(x + -1) = 31
(2 * 3 + x * 3) + 3(x) + 3(x + -1) = 31
(6 + 3x) + 3(x) + 3(x + -1) = 31

Reorder the terms:
6 + 3x + 3x + 3(-1 + x) = 31
6 + 3x + 3x + (-1 * 3 + x * 3) = 31
6 + 3x + 3x + (-3 + 3x) = 31

Reorder the terms:
6 + -3 + 3x + 3x + 3x = 31

Combine like terms: 6 + -3 = 3
3 + 3x + 3x + 3x = 31

Combine like terms: 3x + 3x = 6x
3 + 6x + 3x = 31

Combine like terms: 6x + 3x = 9x
3 + 9x = 31

Solving
3 + 9x = 31

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 9x = 31 + -3

Combine like terms: 3 + -3 = 0
0 + 9x = 31 + -3
9x = 31 + -3

Combine like terms: 31 + -3 = 28
9x = 28

Divide each side by '9'.
x = 3.111111111

Simplifying
x = 3.111111111

See similar equations:

| -4=-11r | | 7*(x+3)+4*(x-1)=72 | | (x)+(3+x)+(2x)=75 | | 15x-5(x-1)=-25 | | 3=-11w | | 2(x+1)+2(x)+2(x-1)=28 | | 18x+15=13x-5 | | V+e=eforz | | d=5/4(m-82) | | -1=-5s | | V+z=e | | 2l^2-12l=80 | | 10x-12-6x=4 | | 3(x-2)+3(x)=10 | | 490-x=834 | | 3^/-5 | | 14x-13=12x-18 | | 6=6b | | -49=c-88 | | -(5/3)^2 | | -50+s=18 | | 2(x+1)+2(x)=12 | | 5x-12+3=-5+8x-10 | | (-10x)/4 | | -8(-2x+x)-5=-8(x+8) | | 400000=x*(1/3) | | 4=b-50 | | 400=x*(1/3) | | 99y+17=11y+6 | | 93=x+85 | | 8y-18y-7= | | 14/35=5/x |

Equations solver categories