4(3x+5)=-21

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Solution for 4(3x+5)=-21 equation: 



4(3x+5)=-21

We move all terms to the left:

4(3x+5)-(-21)=0

We add all the numbers together, and all the variables

4(3x+5)+21=0

We multiply parentheses

12x+20+21=0

We add all the numbers together, and all the variables

12x+41=0

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

12x=-41

x=-41/12

x=-3+5/12

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