3x+40=x-20

Simple and best practice solution for 3x+40=x-20 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+40=x-20 equation: 



3x+40=x-20

We move all terms to the left:

3x+40-(x-20)=0

We get rid of parentheses

3x-x+20+40=0

We add all the numbers together, and all the variables

2x+60=0

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

2x=-60

x=-60/2

x=-30

See similar equations:

| 5z-1/3=2 | | 6x-3-3x-3=2x+2 | | 3(x+2)+11=4(x+3)+14 | | 0.5x+0.2(10)=0.4(x+10) | | 5z-1/3=5 | | 6x-3x-2x=3+2 | | 6c-10c^2=0 | | -3(c-2)=-30 | | 5(x+2)+13=2(x+3)+10 | | 72x=-8 | | x-20=3x+40 | | 180=48+2c-30 | | 5(3x-3)-3=2x+4 | | (3x+6)+(9x)=90 | | -7c=-7c−7 | | 6f−5=-10+6f | | (5x+4)=79 | | 3000=30x | | 4.7x-9.85=6.6 | | (5x+8)/6+(8x+3)/2=27 | | 2x/7-3=22 | | 2=50/3x | | 1+1x=-5+25 | | 6(x-4)-8x=-34 | | 8(x-3)=8(3+x) | | 9(5t+1)-15=t-(t+5) | | 2(w-4)²-(w-2)²=(w-8)² | | -16x^2-320x+1584=0 | | 6=8/5u | | (x+8)/(5x+1)=0 | | 3x-5=8x+7 | | 6-3x=6x-10x-8 |

Equations solver categories