2(k+5)-10=20

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Solution for 2(k+5)-10=20 equation: 



2(k+5)-10=20

We move all terms to the left:

2(k+5)-10-(20)=0

We add all the numbers together, and all the variables

2(k+5)-30=0

We multiply parentheses

2k+10-30=0

We add all the numbers together, and all the variables

2k-20=0

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

2k=20

k=20/2

k=10

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