If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x+2x+3+0.5x=50
We move all terms to the left:
x+2x+3+0.5x-(50)=0
We add all the numbers together, and all the variables
3.5x-47=0
We move all terms containing x to the left, all other terms to the right
3.5x=47
x=47/3.5
x=13+1/2.3333333333333
| 3x+12=2x+x | | 75w^2+39=0 | | -33+7x=-42+8x | | 5x+14)+(x+19)+(2x+19)=180 | | 5x+36=300 | | 5x+36=7x+30 | | 8y-5+6y=1 | | .10(x+3000)=4600 | | .15(x+3000)=7800 | | (5n-3)=(2n-4) | | 2/3x+5/2=30/ | | 6200=12000(1-r)6 | | P=4x2-24x+20 | | 2x/4-5=3x | | –6v+10=–8+2v–10v | | -3/5a=-5 | | -x+8x=x | | 175m-100m+53,350=55,275-200m | | 2(-z-1)=-4z | | r(-2)=2−7 | | 6.3g+3=3.3g+21 | | 19=-3y+8(y-2) | | -4v+6(v+3)=14 | | 4k=(-30) | | 4k=-(30) | | 18–3(7+2x)–14+4x=12x–(5x+8)–6 | | -10=7X+8(x-5) | | 91=k÷3.7+4.2 | | 3x(2x+4)-2x+1=17 | | 9.1=k÷3.7+4.2 | | 3000*x=60 | | 13x+15=0 |