0.4z-3/1.5+9=-7/5

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Solution for 0.4z-3/1.5+9=-7/5 equation: 



0.4z-3/1.5+9=-7/5

We move all terms to the left:

0.4z-3/1.5+9-(-7/5)=0

We add all the numbers together, and all the variables

0.4z+7-(-7/5)=0

We get rid of parentheses

0.4z+7+7/5=0

We multiply all the terms by the denominator


(0.4z)*5+7+7*5=0

We add all the numbers together, and all the variables

(+0.4z)*5+7+7*5=0

We add all the numbers together, and all the variables

(+0.4z)*5+42=0

We multiply parentheses

0z+42=0

We add all the numbers together, and all the variables

z+42=0

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

z=-42

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