If it's not what You are looking for type in the equation solver your own equation and let us solve it.
19-3.5x=0.8x-5+4x
We move all terms to the left:
19-3.5x-(0.8x-5+4x)=0
We add all the numbers together, and all the variables
-3.5x-(4.8x-5)+19=0
We get rid of parentheses
-3.5x-4.8x+5+19=0
We add all the numbers together, and all the variables
-8.3x+24=0
We move all terms containing x to the left, all other terms to the right
-8.3x=-24
x=-24/-8.3
x=2+5.28571428571/5.92857142857
| -6(x+7)=-102 | | -9x+8=5×-6 | | 8x+9=40+9 | | -7+w/3=-13 | | 2u+5=3 | | -1/2√(1-x)=4/16 | | 8=5y-4 | | 1/2+x=4/5 | | 3=(v+5)-7v | | 2y-3y-5y+10=42 | | 3x-3=17-2x | | (x+6)1/2=7 | | 1/4x+x=7/12 | | 1/4x+x=7/13 | | 5y-8=23 | | 4=2x-6=16 | | 16^2-30t+5=0 | | 16^2-30t+5+13=0 | | 5t^2-50t+20=0 | | 4x+11=9-8x | | -1/2(12n-2)=5n-9 | | x^2+0.2x+0.25=0 | | 18x+22=9x+13 | | -24x+40=-15x+22 | | -9x-74=-5x-42 | | -2x-22=-x-13 | | -22x-102=-14x-54 | | -3x+12=-2x+7 | | -15x+38=-8x+24 | | 17x+7=3x+3 | | -7x-34=-4x-22 | | 3x+3=17x+7 |