3x+15=11-x

Simple and best practice solution for 3x+15=11-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 3x+15=11-x equation:


Simplifying
3x + 15 = 11 + -1x

Reorder the terms:
15 + 3x = 11 + -1x

Solving
15 + 3x = 11 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
15 + 3x + x = 11 + -1x + x

Combine like terms: 3x + x = 4x
15 + 4x = 11 + -1x + x

Combine like terms: -1x + x = 0
15 + 4x = 11 + 0
15 + 4x = 11

Add '-15' to each side of the equation.
15 + -15 + 4x = 11 + -15

Combine like terms: 15 + -15 = 0
0 + 4x = 11 + -15
4x = 11 + -15

Combine like terms: 11 + -15 = -4
4x = -4

Divide each side by '4'.
x = -1

Simplifying
x = -1

See similar equations:

| 5x*(x-1)= | | 5x*(4x-5)= | | 3x+5=11-x | | Log(11-x)-log(2-x)=1 | | X^4-8x^3+18x^2-8x-1=0 | | 2xsquared-16=0 | | 9(x-6)=4x | | 25=(3x-2)(2x+5)(3x-2)2 | | 25=(3x-2)(2x+5)(3x-2) | | 8x-7w+5x+8y+5y+3w= | | 5x-3=x+7+3 | | 137+x=428 | | X^3+4x^3+4x=0 | | 5y-8=22-y | | 10x+5y+7z-5x+3z-9y= | | 11a-16=6a-1 | | 4y-14=18whatisy | | 8t+2=3t+12 | | 6.5=2x+3 | | 5+2x=5x-3(x-1)+2 | | x+(x-7)=67 | | 6x^3+x^2-35x=0 | | 5x-2=11x+5-6x | | 21x-4=18x+10 | | 66-3x=6-9 | | 6x-18=9x+6 | | 5x+4=(-1) | | (2sinx+1)(cosx-1)=0 | | 7p-2=p+12 | | 20a-16=12(3-a) | | z^2-(4+i)z+5+5i=0 | | 20a-16=12(3-a)thenais |

Equations solver categories