7x+3=4x*(-3)

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Solution for 7x+3=4x*(-3) equation: 



7x+3=4x(-3)

We move all terms to the left:

7x+3-(4x(-3))=0



We calculate terms in parentheses: -(4x(-3)), so:

4x(-3)

We multiply parentheses

-12x

Back to the equation:

-(-12x)



We get rid of parentheses

7x+12x+3=0

We add all the numbers together, and all the variables

19x+3=0

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

19x=-3

x=-3/19

x=-3/19

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