3(7x-4)+3(9-4x)-4(2x+1)=-3

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Solution for 3(7x-4)+3(9-4x)-4(2x+1)=-3 equation: 



3(7x-4)+3(9-4x)-4(2x+1)=-3

We move all terms to the left:

3(7x-4)+3(9-4x)-4(2x+1)-(-3)=0

We add all the numbers together, and all the variables

3(7x-4)+3(-4x+9)-4(2x+1)-(-3)=0

We add all the numbers together, and all the variables

3(7x-4)+3(-4x+9)-4(2x+1)+3=0

We multiply parentheses

21x-12x-8x-12+27-4+3=0

We add all the numbers together, and all the variables

x+14=0

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

x=-14

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