5x-21/2=9x+4

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Solution for 5x-21/2=9x+4 equation: 



5x-21/2=9x+4

We move all terms to the left:

5x-21/2-(9x+4)=0

We get rid of parentheses

5x-9x-4-21/2=0

We multiply all the terms by the denominator


5x*2-9x*2-21-4*2=0

We add all the numbers together, and all the variables

5x*2-9x*2-29=0

Wy multiply elements

10x-18x-29=0

We add all the numbers together, and all the variables

-8x-29=0

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

-8x=29

x=29/-8

x=-3+5/8

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