3(x+2)-2-(x-1)=7

Simple and best practice solution for 3(x+2)-2-(x-1)=7 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)-2-(x-1)=7 equation: 


Simplifying
3(x + 2) + -2 + -1(x + -1) = 7

Reorder the terms:
3(2 + x) + -2 + -1(x + -1) = 7
(2 * 3 + x * 3) + -2 + -1(x + -1) = 7
(6 + 3x) + -2 + -1(x + -1) = 7

Reorder the terms:
6 + 3x + -2 + -1(-1 + x) = 7
6 + 3x + -2 + (-1 * -1 + x * -1) = 7
6 + 3x + -2 + (1 + -1x) = 7

Reorder the terms:
6 + -2 + 1 + 3x + -1x = 7

Combine like terms: 6 + -2 = 4
4 + 1 + 3x + -1x = 7

Combine like terms: 4 + 1 = 5
5 + 3x + -1x = 7

Combine like terms: 3x + -1x = 2x
5 + 2x = 7

Solving
5 + 2x = 7

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 2x = 7 + -5

Combine like terms: 5 + -5 = 0
0 + 2x = 7 + -5
2x = 7 + -5

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

Divide each side by '2'.
x = 1

Simplifying
x = 1

See similar equations:

| 2x-3=14-16 | | 21x-14=32 | | y-4=9(x-4) | | 9x-32=3x+16 | | y=6+(4-7) | | 159/200*100 | | n/4=7/8 | | 138/220*100 | | =6+(4-7) | | 2x=45-23 | | x-3/5-2=-1 | | 21x=17+32 | | 159/100*100 | | 138/100*100 | | 13x-21=17 | | 4+10x=34-4 | | 2(n+6)=24 | | 208=-18x-31 | | 1/3-2n=0 | | 6x+4=-4x+34 | | 25=-17+12x | | 2x+5+2x+5+13=55 | | 6x+4=-4x+3 | | (((-96)/(-4)) | | 3=2x+17 | | 2x-5+2x-5+x=55 | | -4x+17=-53 | | 8x+4x=40+8 | | 2x-kx=0 | | 2x-5+2x-5=13 | | 70+8x+8+4x-4=180 | | =9xy |

Equations solver categories