x=21+3/4

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Solution for x=21+3/4 equation: 



x=21+3/4

We move all terms to the left:

x-(21+3/4)=0

We add all the numbers together, and all the variables

x-(3/4+21)=0

We get rid of parentheses

x-21-3/4=0

We multiply all the terms by the denominator


x*4-3-21*4=0

We add all the numbers together, and all the variables

x*4-87=0

Wy multiply elements

4x-87=0

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

4x=87

x=87/4

x=21+3/4

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