3x+4=-(x-13)

Simple and best practice solution for 3x+4=-(x-13) 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+4=-(x-13) equation:


Simplifying
3x + 4 = -1(x + -13)

Reorder the terms:
4 + 3x = -1(x + -13)

Reorder the terms:
4 + 3x = -1(-13 + x)
4 + 3x = (-13 * -1 + x * -1)
4 + 3x = (13 + -1x)

Solving
4 + 3x = 13 + -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.
4 + 3x + x = 13 + -1x + x

Combine like terms: 3x + x = 4x
4 + 4x = 13 + -1x + x

Combine like terms: -1x + x = 0
4 + 4x = 13 + 0
4 + 4x = 13

Add '-4' to each side of the equation.
4 + -4 + 4x = 13 + -4

Combine like terms: 4 + -4 = 0
0 + 4x = 13 + -4
4x = 13 + -4

Combine like terms: 13 + -4 = 9
4x = 9

Divide each side by '4'.
x = 2.25

Simplifying
x = 2.25

See similar equations:

| 2/x-1/y=13 | | 13x-5=12x+4 | | 5b+14=89 | | (x-5)2=-36 | | 6(b-4)=-5 | | 13x=312 | | 9+3y=6x | | 1x+-7=1.5x+2 | | -5x-4y=-7 | | 14b+9(2b-5)= | | -24y^2+9y=0 | | 4n=188 | | 4y*y=28y | | 2/5+2/3= | | 6/b=96 | | -9x+9=-21 | | 8c^2+4c=0 | | C/5=30 | | h=-16t^2+180t | | 1x=1.5x+2 | | 14=-1p+-8 | | ln(x^2+10x+1)=ln(7x+1)+ln(x) | | 3y-7=4y+10 | | 1.5(b+6)+9=50 | | 24c+4d-4d-24c=0 | | X/1=12 | | 95+.75a=116 | | 8y=12y*y | | A/8=15 | | 4x+7y=17 | | X-45=128 | | 5*X=6 |

Equations solver categories