-x+3=15+x

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


Simplifying
-1x + 3 = 15 + x

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

Solving
3 + -1x = 15 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
3 + -1x + -1x = 15 + x + -1x

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

Combine like terms: x + -1x = 0
3 + -2x = 15 + 0
3 + -2x = 15

Add '-3' to each side of the equation.
3 + -3 + -2x = 15 + -3

Combine like terms: 3 + -3 = 0
0 + -2x = 15 + -3
-2x = 15 + -3

Combine like terms: 15 + -3 = 12
-2x = 12

Divide each side by '-2'.
x = -6

Simplifying
x = -6

See similar equations:

| 2-(3x-5)=4-2x+3 | | 2(3x+10)=23 | | 4(8-2y)=-8y+32 | | 6(-4x-5)=-294 | | 3(x-5)=3x+10 | | 4(1x+8)=-4 | | 11+25+2x=x+26 | | 2x-9=-2x-9 | | 45=12x | | 10+7x=-x-62 | | 5(-3r+7)-(8+2r)= | | x+15+x+4=13 | | 7d+d-4d-7=d | | -2(1a+16)=2 | | 5x^2+36x+15=0 | | 5x+4=3x+13 | | y-7u+6=30 | | 10=4.9t^2 | | -26=6x-4x-6 | | 5x^2+36x+10=0 | | 4x+2(4x-8)=80 | | 8-2x=3(x-4) | | 5(x-6)=33-4x | | 16x^2-96x+140=0 | | -5x+2=2x-61 | | 2x+5x=144 | | -4y=460+36y-20 | | (2X+3Y-6Z)+(-2X-3Y+6Z)= | | -3x+9+5x=9 | | 4x-7=68-11x | | 9x^2-174x-7=0 | | -2=4x-3x-7 |

Equations solver categories