-3(4x-1)=-21

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Solution for -3(4x-1)=-21 equation:



-3(4x-1)=-21
We move all terms to the left:
-3(4x-1)-(-21)=0
We add all the numbers together, and all the variables
-3(4x-1)+21=0
We multiply parentheses
-12x+3+21=0
We add all the numbers together, and all the variables
-12x+24=0
We move all terms containing x to the left, all other terms to the right
-12x=-24
x=-24/-12
x=+2

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