Do you want to the Mall last night you had $41 to spend you bought a hat for $9.28 and you bought a poster you had $6.71 left ov
2 answers:
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<u><em>Hello there! :)</em></u>
<u><em>Answer:</em></u>
<u><em>1. B. 8. and x=8</em></u>
<u><em>*The answer must have a positive sign.*</em></u>
<u><em>2. D. Infinitely many. </em></u>
<u><em>3. D. -1 and y=-1</em></u>
<u><em>*The answer must have a negative sign.*</em></u>
<u><em>4. C. He didn't add 13 to 26.</em></u>
<u><em>5. B. 4 and y=4</em></u>
<u><em>*The answer must have a positive sign.*</em></u>
Step-by-step explanation:
1. First, you divide by 5 from both sides of an equation.
Then, simplify.
Answer: →
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2. 4x=4x both sides are equal and it's true.
Answer:
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3. First, switch sides of an equation.
Then, you subtract by 9 from both sides of an equation.
Simplify and solve.
Answer: →
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4. First, add by 13 from both sides of an equation.
Then simplify and solve.
Answer: and
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5. First, subtract by 9 from both sides of an equation.
Then simplify and solve.
Answer:
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Hope this helps!
Thanks!
-Charlie
Have a great day!
:)