3(x+2)+4=31

Simple and best practice solution for 3(x+2)+4=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)+4=31 equation: 


Simplifying
3(x + 2) + 4 = 31

Reorder the terms:
3(2 + x) + 4 = 31
(2 * 3 + x * 3) + 4 = 31
(6 + 3x) + 4 = 31

Reorder the terms:
6 + 4 + 3x = 31

Combine like terms: 6 + 4 = 10
10 + 3x = 31

Solving
10 + 3x = 31

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 3x = 31 + -10

Combine like terms: 10 + -10 = 0
0 + 3x = 31 + -10
3x = 31 + -10

Combine like terms: 31 + -10 = 21
3x = 21

Divide each side by '3'.
x = 7

Simplifying
x = 7

See similar equations:

| x-5*4+7=35 | | 12y-290=2x-10 | | 15x^2+8x-36=0 | | y+14.6=-31.75 | | 10a*10a+7a-12= | | f=8.5+1.4(0.025-0.044) | | 7x+10+17x-19=25 | | 111-7x=29x+15x | | 97-4x=14x+23 | | -0.5x=-4.3 | | 3(27)=81 | | 96=2(8+5n) | | 6x-4=-34 | | 5h=40 | | 14-7x=78-21x | | 5-10x=42-17x | | -115-7x=10x+21 | | 2x+5y=12 | | 66.6666(12-x)=4 | | 66.66(12-x)=4 | | -24-9x=7x+24 | | 66.6(12-x)=4 | | -5(-1-7m)=250 | | 116-6x=4x+6 | | 2x+12=-78-8x | | 14x+6-10x+30=64 | | n-10=-14 | | -8.3=d+4.7 | | 2(n+2)=5n-n | | 66.6a+2=33.3(4a+1) | | x-5=-11 | | 2(x-1)+8(x+3)=2 |

Equations solver categories