(12y+30)(1,4-0.7)=0

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Solution for (12y+30)(1,4-0.7)=0 equation: 



(12y+30)(1.4-0.7)=0

We add all the numbers together, and all the variables

(12y+30)(0.7)=0

We multiply parentheses ..

(+8.4y+21)=0

We add all the numbers together, and all the variables

(8.4y+21)=0

We get rid of parentheses

8.4y+21=0

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

8.4y=-21

y=-21/8.4

y=-2+1/2

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