If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5x-120=3x+100
We move all terms to the left:
5x-120-(3x+100)=0
We get rid of parentheses
5x-3x-100-120=0
We add all the numbers together, and all the variables
2x-220=0
We move all terms containing x to the left, all other terms to the right
2x=220
x=220/2
x=110
| 16=6x-4 | | ∣3x−4∣=∣-3x−5 | | x+5=−3x+25−3x+25 | | x+5= −3x+25−3x+25 | | 26/56=849/(5x) | | -9=-10+v/3 | | (f-6)=(-f+8) | | 13=3k/6-1 | | 0=10+n/1 | | 0.14x+300=0.25x+200 | | 1+r/3=-5 | | 6y+9-7y=16-8y | | 3x/8+12=8 | | 5-8n=53 | | 2x+7+9=5 | | 34x-56=0 | | -6-3m=-9 | | 14x-8=9x+2-5 | | -2/9x^2+4x=7.5 | | 9y+5+5y+9=126 | | -16+x=-9 | | -5.5x+4=4.5x–26 | | 1=43-2k | | (13x-56)=(7x=10) | | 4/5x+6/7=7x+92/3 | | 400*x=17500 | | 1.2a-8a=12-8a | | (3x+7)+4=0 | | (4x+7/3)=3 | | 6(g-3)=42 | | k/4-7=-10 | | 7-(m-1)=3 |