Guangming Primary School bought 86 books in May, 10 books more than twice the number in April. How many books to buy in April? (Solve with equation)

Q: 6. Alexander is going to an amusement park. The price of admission into the park is $15, and once he…

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Q: Mary invests $100,000 in two certificates of deposits. One pays 6% and the other pays 412% simple…

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Q: Solve the equation. e4x+4e2x-21=0

A: Let us suppose y = e2x, substitute the value of y in the given equation:

Q: For Exercise, solve the equation. 3x = 81

A: Given,

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A: Given equation

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A: Consider the equation: 7x=21  ……1

Q: Solve

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Q: Solve the equation e3x = 10

A: We have to solve the equation for x: e3x=10 Taking natural logarithm both sides, we get lne3x=ln10…

Q: For Exercise, solve the equation. V5 = 5'

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Q: Mentally solve the equation. (2/3)x = 9/2

A: Given equation, 23x=92

Q: Using a picture, show how six people could share four sandwiches. Then, write an equation and solve.

A: Given:  Using a picture, show how six people could share four sandwiches.

Q: Solve the equation. e4x + 4e2x - 21 = 0

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Q: How do I solve this equation?20-x/3=x/2

A: First we find the LCD and to get rid of fractions, we multiply both sides by the lcd .

Q: How do I solve this equation?6x-(3x+10)=14

A: We have6x - (3x+10) = 14Open the bracket and simplify, we get6x - 3x - 10 = 143x - 10 = 14

Q: Solve the equation. x2 - 36 = 0 (smaller value) (larger value) IL ||

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Q: 1.) The flag football team is taking 6 cars of players to the match tomorrow. If each car carries…

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Q: Mentally solve the equation. 6x = - 24

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Q: Solve the equation e 5-3x − 10.

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Q: Solve the equation.

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Q: Can you solve this ecuation? 2x=16

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Q: 11) If it takes you twelve hours to paint an apartment and your parents can do it in eight hours,…

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Q: solve

A: We have to find the following conditions according to the given information

Q: Mentally solve the equation. 6x + 18 = 0

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Q: Solve the equation3(X - 4) +2 X = 5 ( X + 3) - 27

A: given that     3(X - 4) +2 X = 5 ( X + 3) - 27

Q: Mentally solve the equation. (1/3)x = 5/12

A: Given:            13x=512 Simplify: 13x=512 Solve for value of x

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Q: For Exercise, solve the equation. 3 20 ||

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Q: Solve the equation

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Q: solve the equation x4-3x2-70=0

A: Given: x4-3x2-70=0 Let u = x2 and u2 = x4. Then the equation becomes u2-3u-70=0.

Q: 5. Write and solve an equation so that your answer is equal to 2021.

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Q: 10 -5x+1

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Q: 19) -Sx - 1 = 31

A: