If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-0.42w=28
We move all terms to the left:
-0.42w-(28)=0
We move all terms containing w to the left, all other terms to the right
-0.42w=28
w=28/-0.42
w=-66+0.28/0.42
| 5×f=55 | | 3x+-6=1x+6 | | 6n+2=52-4n | | -25=1-3n-10 | | 2(u-5)-8u=14 | | 12n-12n=13 | | 5+3(x-1)=5x-6 | | h-2=-8.19 | | 3x+6=1x+6 | | 7n-7=4n-34 | | 4-5n=n+46 | | 4.905x^2+13x-31=0 | | 5x+59+2x+53=180 | | 1/3x+15=23 | | 4f=21f=2.50 | | 2x-6=7x+2 | | 5+3x-1=5x-6 | | 2x-6=7x=2 | | 7(x+3)=9(2x-1)-2 | | 17=3(x-5)+13 | | 40w=60w+20 | | 9.92x=43 | | 43x=9.92 | | -24+x=3(x-6) | | 7n=52.75+5 | | -7(m+2)=-14-7m | | -3+4x=4x+3 | | -5.0r=-8 | | g(-5)=-5^3+4(-5)^2+(-5) | | 11.7+n=14.25+5.7 | | 225m+42975=46125-200m | | 7n+9=3n-1 |