3x+4=x-5

Simple and best practice solution for 3x+4=x-5 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-5 equation:


Simplifying
3x + 4 = x + -5

Reorder the terms:
4 + 3x = x + -5

Reorder the terms:
4 + 3x = -5 + x

Solving
4 + 3x = -5 + 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.
4 + 3x + -1x = -5 + x + -1x

Combine like terms: 3x + -1x = 2x
4 + 2x = -5 + x + -1x

Combine like terms: x + -1x = 0
4 + 2x = -5 + 0
4 + 2x = -5

Add '-4' to each side of the equation.
4 + -4 + 2x = -5 + -4

Combine like terms: 4 + -4 = 0
0 + 2x = -5 + -4
2x = -5 + -4

Combine like terms: -5 + -4 = -9
2x = -9

Divide each side by '2'.
x = -4.5

Simplifying
x = -4.5

See similar equations:

| -45=-9r | | x^2=14x-49 | | 3x+11=7x+9 | | u^2=9u | | 4q+5=22 | | X-10=-23 | | z^2-3z=54 | | 6.5x-0.88=2.6+2.2x | | -7n-4=13-6n | | 3x+4=6x | | 29=5+6x | | 7v=-21 | | 3y-10+y+46=5y+40-3y | | 2x+6=108 | | a=7x^2*5x^3 | | 0=p+18+5p | | 8n+24=3n+56 | | x+2y+x-2y=180 | | 6n-5=-11+2n | | Y=2x^2-12x+11 | | 1.6667-n=4 | | 2x+31=7x-14 | | 100=-22+50 | | z-0.0625=8 | | 0.8y=28 | | 35x^2+16x+12=0 | | (-4.2)=2x+1 | | 8x^2+24x=0 | | 3x-6=2x-12 | | 0.6667p-7=17 | | 4=3x-8 | | -5(3m+6)=-3(4m-2) |

Equations solver categories