-3(x+3)+9=9
What is x

x = -3

Step-by-step explanation:

-3(x+3)+9=9

Subtract 9 from each side

-3(x+3)+9-9=9-9

-3(x+3)=0

Divide each side by -3

-3/-3(x+3)=0/-3

x+3 = 0

Subtract 3 from each side

x+3-3 = 0-3

x = -3

x =-3

Step-by-step explanation: In this equation, our first task is to simplify the left side. So we start by distributing the -3 through both term inside the parentheses.

-3 times x is -3x and -3 times 3 is -9.

So we have -3x - 9 + 9 = 9.

You can simplify the left side one step further by combining

-9 + 9 to get 0.

If you wanted to, you can put a 0 but since it has no value, 0 just cancels out which means that the -9 and +9 disappear

and we have -3x = 9.

Now divide both sides by -3 to isolate x and we get x = -3.

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step-by-step explanation:

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