2.9+0.4x=1.5

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Solution for 2.9+0.4x=1.5 equation: 



2.9+0.4x=1.5

We move all terms to the left:

2.9+0.4x-(1.5)=0

We add all the numbers together, and all the variables

0.4x+1.4=0

We move all terms containing x to the left, all other terms to the right

0.4x=-1.4

x=-1.4/0.4

x=-3+0.2/0.4

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