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Ira Lisetskai [31]

3 years ago

14

Joanna went school supply shopping. She spent $25.51 on notebooks and pencils. Notebooks cost $2.41 each and pencils cost $1.08

each. She bought a total of 15 notebooks and pencils. How many of each did she buy?

1 answer:

Alenkasestr [34]3 years ago

5 0

Answer:

Step-by-step explanatio

you can use a calculator!

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Solve the equation 3/4x+3-2x = -1/4+1/2x+5

elena55 [62]

Hi there! The answer is x = -1

Let's solve this equation step by step!
$\frac{3}{4} x + 3 - 2x = - \frac{1}{4} + \frac{1}{2} x + 5$

First collect terms.
$- 1 \frac{1}{4} x + 3 = \frac{1}{2} x + 4 \frac{3}{4}$

Subtract (1/2)x from both sides.
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Subtract 3 from both sides.
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And finally divide by -1 3/4
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