3x+8=-(x-11)

Simple and best practice solution for 3x+8=-(x-11) 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+8=-(x-11) equation:


Simplifying
3x + 8 = -1(x + -11)

Reorder the terms:
8 + 3x = -1(x + -11)

Reorder the terms:
8 + 3x = -1(-11 + x)
8 + 3x = (-11 * -1 + x * -1)
8 + 3x = (11 + -1x)

Solving
8 + 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.
8 + 3x + x = 11 + -1x + x

Combine like terms: 3x + x = 4x
8 + 4x = 11 + -1x + x

Combine like terms: -1x + x = 0
8 + 4x = 11 + 0
8 + 4x = 11

Add '-8' to each side of the equation.
8 + -8 + 4x = 11 + -8

Combine like terms: 8 + -8 = 0
0 + 4x = 11 + -8
4x = 11 + -8

Combine like terms: 11 + -8 = 3
4x = 3

Divide each side by '4'.
x = 0.75

Simplifying
x = 0.75

See similar equations:

| 6-x=53 | | 3x+8=x-11 | | (7a^2-7-6a)+(-6a^3-7a^2+6a-10)= | | 10p^2-19p+7=0 | | 10p^2+19p+7=0 | | 9a-7=4a+3 | | 6+2y=0 | | -2d=-6 | | -34+2x=78+10x | | (8p^3-7p)+(9p^2-7+p)= | | 4(2+x)= | | 84=7x | | 25x^2+15x-33=0 | | v/2.1+2=6.3 | | 7.3=2g+4-5g | | (12b^3+9b^2+5b-10)+(4b^3+5b^2+11)= | | x^2-5+2=0 | | q=11-3p | | 3(h-2)=6 | | 12x+23y= | | 2h+9=11 | | 2a^2-1a-21=0 | | 55-35=y+25 | | 10x+50=0 | | 3a^2+36a+81=0 | | (8x^3-9x+2)+(9x^3+9x-7)= | | (9+w)(3w-8)=0 | | 2x-3(3x-8)=5 | | 2(3x+4x-3c)+4c= | | 6x^3-2x^2+15x-5=0 | | x=x^2+2x+1 | | 2x^2-3x-90=0 |

Equations solver categories