Question

what is the solution to -30+k=9

Answer 1

-30+k=9

Add 30 to both sides

-30+k + 30 =9 + 30

Simplifying

k =39

Answer

k = 39

Answer 2

Answer: ⇒ $\left[k=39]$

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Step-by-step explanation:

First you had to add by 30 from both sides of equation.

$-30+k+30=9+30$

Then simplify it's should be the right answer.

$k=39$

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