2x+3-x=15

Simple and best practice solution for 2x+3-x=15 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 2x+3-x=15 equation:


Simplifying
2x + 3 + -1x = 15

Reorder the terms:
3 + 2x + -1x = 15

Combine like terms: 2x + -1x = 1x
3 + 1x = 15

Solving
3 + 1x = 15

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 = 15 + -3

Combine like terms: 3 + -3 = 0
0 + 1x = 15 + -3
1x = 15 + -3

Combine like terms: 15 + -3 = 12
1x = 12

Divide each side by '1'.
x = 12

Simplifying
x = 12

See similar equations:

| 15x^3-14x^2+3x= | | 91=7(7+3x) | | 6x+18=20x+1 | | 6(4x+9)-12= | | x+3x=x+x+10 | | -.8x^2-.8x-.2=0 | | 12+g=-20 | | 5.63+p+6.74= | | (2e^4x)=8 | | 2e^4x=8 | | -2y^2=Y+3 | | -32+j+16-4j= | | 112x^2-252=0 | | -3.5t^2+4.7x-2.9=0 | | -3y=48 | | 90x-120x+40=0 | | -2y^2+Y+3=0 | | 15y^5-25y^4+35y^3= | | 3y-2=0 | | -80=16n | | -15=m+7 | | 3x^2+2=66 | | 3y-2=-1 | | 40x^5-6x^4-4x^3= | | -3k^2+42k-147=0 | | 8x^2+14x+21=-12x | | 48y^2-72xy+27x^2=0 | | 7x^3+14x^2=105x | | 36m^2-84m+49=0 | | x+1-4=x^2+49 | | x+1-4=x^2-49 | | 45x-5=0 |

Equations solver categories