7(a-2)=4(a+5)

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Solution for 7(a-2)=4(a+5) equation: 



7(a-2)=4(a+5)

We move all terms to the left:

7(a-2)-(4(a+5))=0

We multiply parentheses

7a-(4(a+5))-14=0



We calculate terms in parentheses: -(4(a+5)), so:

4(a+5)

We multiply parentheses

4a+20

Back to the equation:

-(4a+20)



We get rid of parentheses

7a-4a-20-14=0

We add all the numbers together, and all the variables

3a-34=0

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

3a=34

a=34/3

a=11+1/3

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