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0.4x-2.9=1.5.
We move all terms to the left:
0.4x-2.9-(1.5.)=0
We add all the numbers together, and all the variables
0.4x-2.9-0=0
We add all the numbers together, and all the variables
0.4x-2.9=0
We move all terms containing x to the left, all other terms to the right
0.4x=2.9
x=2.9/0.4
x=7+0.1/0.4
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