7x-9(1.8)=-4x+0.4

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Solution for 7x-9(1.8)=-4x+0.4 equation: 



7x-9(1.8)=-4x+0.4

We move all terms to the left:

7x-9(1.8)-(-4x+0.4)=0

We add all the numbers together, and all the variables

7x-(-4x+0.4)-16.2=0

We get rid of parentheses

7x+4x-0.4-16.2=0

We add all the numbers together, and all the variables

11x-16.6=0

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

11x=16.6

x=16.6/11

x=1+3.5/6.875

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