-3(a-4.6)+2.3=-6.4

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Solution for -3(a-4.6)+2.3=-6.4 equation: 



-3(a-4.6)+2.3=-6.4

We move all terms to the left:

-3(a-4.6)+2.3-(-6.4)=0

We add all the numbers together, and all the variables

-3(a-4.6)+8.7=0

We multiply parentheses

-3a+13.8+8.7=0

We add all the numbers together, and all the variables

-3a+22.5=0

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

-3a=-22.5

a=-22.5/-3

a=7+1/2

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