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5.2y-4.9y+2.3=-1.3
We move all terms to the left:
5.2y-4.9y+2.3-(-1.3)=0
We add all the numbers together, and all the variables
0.3y+3.6=0
We move all terms containing y to the left, all other terms to the right
0.3y=-3.6
y=-3.6/0.3
y=-12+4.4408920985006E-16/0.3
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