5a+8(2a-9)=54

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Solution for 5a+8(2a-9)=54 equation: 



5a+8(2a-9)=54

We move all terms to the left:

5a+8(2a-9)-(54)=0

We multiply parentheses

5a+16a-72-54=0

We add all the numbers together, and all the variables

21a-126=0

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

21a=126

a=126/21

a=6

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