x/3 −9=0 Step 1: Simplify both sides of the equation. x/3 −9=0 1/3 x+−9=0 1/3 x−9=0 Step 2: Add 9 to both sides. 1/3 x−9+9=0+9 1/3 x=9 Step 3: Multiply both sides by 3. 3*( 1/3 x)=(3)*(9) x=27

3 0

3 years ago

I think the answer is C is this correct? And if not can I get some help?

blsea [12.9K]

Answer:

yes it is c you are correct

4 0

3 years ago

7 copies of the sum of 8 fifths and 4

marta [7]

Answer:

39.2

Step-by-step explanation:

We need to find the solution of 7 copies of sum of 8 fifths and 4.

Now, 8 fifths = $\frac{8}{5}$

Sum of 8 fifths and 4 = = $\frac{28}{5}$

Now, 7 copies of $\frac{28}{5}$ means that we meed to multiply $\frac{28}{5}$ 7 times

7 copies = $\frac{196}{5}$

7 copies = 39.2

Hence, the solution is 39.2.

8 0

3 years ago

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