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-1.5x=-75
We move all terms to the left:
-1.5x-(-75)=0
We add all the numbers together, and all the variables
-1.5x+75=0
We move all terms containing x to the left, all other terms to the right
-1.5x=-75
x=-75/-1.5
x=+50
| 3q=15q+18=180 | | H+4=3h-6 | | 28^2+4x-120=0 | | 20+5k+5k=10k+20 | | 13y=-143 |