-3/4+21-1/4x=7x-5x-3

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Solution for -3/4+21-1/4x=7x-5x-3 equation: 



-3/4+21-1/4x=7x-5x-3

We move all terms to the left:

-3/4+21-1/4x-(7x-5x-3)=0



Domain of the equation: 4x!=0

x!=0/4

x!=0

x∈R



We add all the numbers together, and all the variables

-1/4x-(2x-3)+21-3/4=0

We get rid of parentheses

-1/4x-2x+3+21-3/4=0

We calculate fractions


-2x+3+21=0

We add all the numbers together, and all the variables

-2x+24=0

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

-2x=-24

x=-24/-2

x=+12

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