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1.9x+3=1.3x
We move all terms to the left:
1.9x+3-(1.3x)=0
We add all the numbers together, and all the variables
1.9x-(+1.3x)+3=0
We get rid of parentheses
1.9x-1.3x+3=0
We add all the numbers together, and all the variables
0.6x+3=0
We move all terms containing x to the left, all other terms to the right
0.6x=-3
x=-3/0.6
x=-5
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