x+x-x+3=12

Simple and best practice solution for x+x-x+3=12 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 x+x-x+3=12 equation:


Simplifying
x + x + -1x + 3 = 12

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

Combine like terms: x + x = 2x
3 + 2x + -1x = 12

Combine like terms: 2x + -1x = 1x
3 + 1x = 12

Solving
3 + 1x = 12

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 + 1x = 12 + -3

Combine like terms: 3 + -3 = 0
0 + 1x = 12 + -3
1x = 12 + -3

Combine like terms: 12 + -3 = 9
1x = 9

Divide each side by '1'.
x = 9

Simplifying
x = 9

See similar equations:

| -x-40=-5x+20 | | -5(x+8)=-3(x+2) | | y=0.2+0.5x | | 13x-156=x-24 | | 20u+-u+-16u=-15 | | -4x-17=-3x+17 | | -2-3z=-4z-9 | | 4(y-3)-2(y-7)= | | 5x^2+5x=10 | | 10/x*4.83=3.7 | | 3+4n=6n-5 | | (2x-1)(x+6)=148 | | -19-x=7-2x | | 8y-10=4x+6 | | 3(d-17)+-3=-12 | | 160cm^3=14cm(x) | | 2x^2+5x-154=0 | | 3-u=-4u | | 8y-10=4x+16 | | 3n+18=63 | | x-6=0.5x+7 | | 5x-51=-x+45 | | -3x+12=x-4 | | 5-q=-11 | | 3r+7=4r | | 9e^5x=81 | | 3/7(x-2=15 | | 60b^2=15 | | 6x^3+x+1=0 | | 8-m=5 | | -33-8x=-12x+63 | | 35=w+8 |

Equations solver categories