10(k+5)=2(k+9)

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Solution for 10(k+5)=2(k+9) equation: 



10(k+5)=2(k+9)

We move all terms to the left:

10(k+5)-(2(k+9))=0

We multiply parentheses

10k-(2(k+9))+50=0



We calculate terms in parentheses: -(2(k+9)), so:

2(k+9)

We multiply parentheses

2k+18

Back to the equation:

-(2k+18)



We get rid of parentheses

10k-2k-18+50=0

We add all the numbers together, and all the variables

8k+32=0

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

8k=-32

k=-32/8

k=-4

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