3 years ago

The sum of a number and twice the same number is 15

1 answer:

5 0

2x + x = 15
I'm not sure if that's what your asking but that's the equation used to find x.

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Juli2301 [7.4K]

$-\frac{3}{2}w-\frac{7}{8}=\frac{1}{2}|\cdot8\\
-12w-7=4\\
-12w=11\\
w=-\frac{11}{12}
$

5 0

3 years ago

GREYUIT [131]

Answer:

Yoko bought 5 pounds of coffee.

If you want the steps, let me know. Hope this helps!!

Step-by-step explanation:

6 0

3 years ago

Andrews [41]

Answer:

the answer of this question is

x is equal to the y to the power ➖ 1

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3 years ago

jonny [76]

Answer:

Step-by-step explanation:

10/0.5 = 20

20 * 0.9 = 18

7 0

3 years ago

MakcuM [25]

Answer:

$24.50

Step-by-step explanation:

So first we have to find what 2/5 of 35 is. So 35*2/5=14. So she has sold 14 balloon animals so far. So now we multiply 14 by 1.75 and we get 24.5.

3 0

4 years ago