5x+3=21/2

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Solution for 5x+3=21/2 equation: 



5x+3=21/2

We move all terms to the left:

5x+3-(21/2)=0

We add all the numbers together, and all the variables

5x+3-(+21/2)=0

We get rid of parentheses

5x+3-21/2=0

We multiply all the terms by the denominator


5x*2-21+3*2=0

We add all the numbers together, and all the variables

5x*2-15=0

Wy multiply elements

10x-15=0

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

10x=15

x=15/10

x=1+1/2

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