5+7(1+9a)=23

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Solution for 5+7(1+9a)=23 equation: 



5+7(1+9a)=23

We move all terms to the left:

5+7(1+9a)-(23)=0

We add all the numbers together, and all the variables

7(9a+1)+5-23=0

We add all the numbers together, and all the variables

7(9a+1)-18=0

We multiply parentheses

63a+7-18=0

We add all the numbers together, and all the variables

63a-11=0

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

63a=11

a=11/63

a=11/63

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