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Lesson 1.4 Practice Writing Equations with variables on both sides

Last updated almost 6 years ago

13 Nsɛmmisa

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12.

Can the equation above be used to solve the following problem? Tell WHY or WHY NOT

1

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13.

Can the same equation from above be used to solve the following problem? Tell WHY or WHY NOT

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1.

What equation can be used to find how many minutes it will take Graham and Max to meet?

14040 - 50x = 12500 + 20x

14090x = 12520

70x=26540

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2.

Solve the equation. What is your solution?

x=0.89

x=379.1

x=51.3

x=22

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3.

At what altitude will Graham and Max meet?

20,080 feet

22 feet

13,526 feet

12,940 feet

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4.

Which equation can be used to find the number of weeks that it will take for Nick and Adam to weigh the same amount?

160+3x=195+2x

160+3x=195-2x

5x = 355

163x = 197

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5.

Solve the equation. What is your solution?

x=35

x=7

x=1.2

x=71

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6.

How much will Nick and Adam weigh, when they weigh the same amount?

373 pouns

181 pounds

163.6 pounds

265 pounds

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7.

Which equation could be used to determine how many movies Claire and Jayce would have to see in a year in order to pay the same amount?

33 = 8.25x

27 + 6x = 8.25x

14.25x = 27

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8.

Solve the equation. What is your solution?

x = 12

x = 4

x= 1.9 round to 2

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9.

How much will Jayce and Clair pay, if they are paying the same amoung for the year?

$33

$16.5 round to $17

$99

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10.

Which equation models the number sentence?

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11.

Solve the equation. What is your solution?

x = -136