X+69+129+x=90

Simple and best practice solution for X+69+129+x=90 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+69+129+x=90 equation: 



X+69+129+X=90

We move all terms to the left:

X+69+129+X-(90)=0

We add all the numbers together, and all the variables

2X+108=0

We move all terms containing X to the left, all other terms to the right

2X=-108

X=-108/2

X=-54

See similar equations:

| 4/9x4/5= | | 3(y+4)=1+3y | | -1/6=x/5-1 | | 20=12+.4x | | 2/3x+-7=14 | | 5-7x-4x=7(5-2x) | | -2.5a-40=10 | | -3/4a-9=-6 | | 1+16x-3+17x=180 | | -9=x/4+7 | | 7=-8+x | | 5=3.2+6y | | 2x-10×2x+16=0 | | 6x-4=-1/6x+5 | | s2-100=0 | | 3.2=-2.5+1.5m | | 9a+3A+7A=27 | | b+3/2b(b+45)(2b-90)+90=540 | | 1=2f−7 | | X+x+75+105=180 | | x/2+19=9-9/4x | | X+x+39+105=180 | | 7X+6y=105 | | -5/2p+1=-7/18-5/3p | | 19-5/2x=34+3/8x | | -3x-6x+51=0 | | 2/3x+15=17=3/4x | | 3(x-3)-3x=9 | | -11=b-4 | | 10=15+z | | 2/3x+15=17+3/4x | | -2(y-1)+y=6(y-2) |

Equations solver categories