3x-2+x=15

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


Simplifying
3x + -2 + x = 15

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

Combine like terms: 3x + x = 4x
-2 + 4x = 15

Solving
-2 + 4x = 15

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 4x = 15 + 2

Combine like terms: -2 + 2 = 0
0 + 4x = 15 + 2
4x = 15 + 2

Combine like terms: 15 + 2 = 17
4x = 17

Divide each side by '4'.
x = 4.25

Simplifying
x = 4.25

See similar equations:

| 4st+3-2ts+6s-1= | | 309*x=2462 | | 3x+7=-3x+2-6x | | -p+(-3)=-3+(-p) | | x^5+3x^4-2x^3+x+1=0 | | (-5n)-5m+10n= | | Q^2+8q=0 | | 4x^2-31x+39=-4x+4 | | 14x-8=-64 | | d-11=3d-7 | | 2000x+500000=0 | | 2x-2=4x-48 | | 7z^2+2=1577 | | 60=-16x^2+64x | | 5n=29-56n | | 4i(x+yi)=8 | | x^2+15x+13=7x+1 | | -x^2-8x+8=0 | | 0.4x+3.9+3.5x=5.78 | | 11x+7y+8x-9x+y-2x= | | 25a+10= | | x^2-10x+28=4 | | y=sqrt(x+1) | | x^2-15x+29=-3x+2 | | 7x-9w+3x+9y+4y+5w= | | 6x+4=-2x+12 | | r+11+8r=29 | | 30x+17=15x+197 | | 4(3+5x)=16x-56-4(2x-1) | | 26x-12=14x+72 | | (k-1)x^2+(k+4)x+(k+7)=0 | | 6x-2x+4=12 |

Equations solver categories