12=5+x+(x-1)

Simple and best practice solution for 12=5+x+(x-1) 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 12=5+x+(x-1) equation: 


Simplifying
12 = 5 + x + (x + -1)

Reorder the terms:
12 = 5 + x + (-1 + x)

Remove parenthesis around (-1 + x)
12 = 5 + x + -1 + x

Reorder the terms:
12 = 5 + -1 + x + x

Combine like terms: 5 + -1 = 4
12 = 4 + x + x

Combine like terms: x + x = 2x
12 = 4 + 2x

Solving
12 = 4 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
12 + -2x = 4 + 2x + -2x

Combine like terms: 2x + -2x = 0
12 + -2x = 4 + 0
12 + -2x = 4

Add '-12' to each side of the equation.
12 + -12 + -2x = 4 + -12

Combine like terms: 12 + -12 = 0
0 + -2x = 4 + -12
-2x = 4 + -12

Combine like terms: 4 + -12 = -8
-2x = -8

Divide each side by '-2'.
x = 4

Simplifying
x = 4

See similar equations:

| RS=3x+1 | | 7x+5=5(x+7) | | 8x-27=3 | | 2x*x-=9 | | 3x^2+6x=0.33 | | -x^2-5x+9=-x-6 | | 3/10x100 | | 3c+5=26 | | k-12/2=-7 | | -x^2-6x+15=0 | | 6y=6x | | t=t+12 | | 6(a-1)=114 | | 2x+0=144 | | -1(n+2)=3 | | -3e=-3e+2 | | 180=13y+100+3y | | 4(n-6)=20 | | 2z+5=30+5z-2 | | 197=146-u | | -6(7+x)=-108 | | s^4-s^3-14s^2-18s-8=0 | | x+2y+90+2x+2y=180 | | 7(8+x)=-14 | | -10(x-7)=200 | | 6/3x4/2= | | -10(4+v)=-120 | | -7(-22+x)=126 | | 6/3*4/2= | | 4(-1+r)=28 | | 3(v-5)=-2v+25 | | 1-x=283 |

Equations solver categories