2x+x-100=800

Simple and best practice solution for 2x+x-100=800 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 2x+x-100=800 equation:



2x+x-100=800
We move all terms to the left:
2x+x-100-(800)=0
We add all the numbers together, and all the variables
3x-900=0
We move all terms containing x to the left, all other terms to the right
3x=900
x=900/3
x=300

See similar equations:

| 100=500.x | | X=15000+0,1(26400+0,2x) | | 8+x/2=3/2-x | | 3)2v-1)=6v-4 | | 2x+6÷2=13 | | 2/x+2/x+1=3 | | 3/5(x+6)=-5 | | 3n+2=-17 | | 3x=1=x+9 | | 3(x-1)+7=4x+2-3(2x-x) | | 12x+3=16x+9 | | 4x+2x+5=3x+6 | | 18x-20=42-13x | | 7c-8=3c+4 | | 5b-9=2b+6 | | 6a-3=4a+7 | | 2^2x+12(2^x)-64=0 | | 3x–2(5x+1)=4(x–5) | | 0.5(4x-3)=1.2x+0.9 | | 2x=641/2 | | 6(y-4)^2/(y-3)-15=0 | | x/4−5=−5 | | 12p-13=30 | | x²+3x=72 | | 15.)x^2+5x+4=0 | | y2+2.25=0 | | 7(3x−2)+4=95 | | 0.5a+0.4=0.1-0.2a | | 7(3x−1)+2(x+7)=3(6x−1) | | 10-2(-4x+7)=7 | | (×÷y)×100=90 | | ×÷y=90 |

Equations solver categories