What is the value of `b` in this equation?
| `b =` |
Algebra, NAP-B4-NC13
Which expression is equivalent to `5-6t`?
| `6-5t` | `6t-5` | `-5 + 6t` | `-6t + 5` |
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Algebra, NAP-D4-CA03
What number makes this number sentence correct?
| `1.3 xx` |
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`= 5.46` |
| `4.2` | `4.22` | `6.76` | `7.098` |
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Algebra, NAP-C4-CA04
The expression `3x + 7 + 8x + 11` can also be written as
| `10x + 19` | `11x + 18` | `18x + 11` | `29x` |
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Algebra, NAP-G4-NC27
Which value of `A` is closest to the missing number in this equation?
`(A + 89.29) ÷ 5.12 = 48.4`
| `− 80` | `80` | `130` | `160` | `250` |
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Algebra, NAP-G4-NC24
Harriet solved the following equation:
`7x - 2 = 4`
Which of the following could be two lines of her solution?
| `7x` | `= 2` | `7x` | `= 2` | `7x` | `= 6` | `7x` | `= 6` |
| `x` | `= 2/7` | `x` | `= 7/2` | `x` | `= 6/7` | `x` | `= 7/6` |
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Algebra, NAP-F4-CA03
`2.5 xx A = 0.5`
Find the value of `A` that makes this number sentence correct.
| `1.25` | `-2.0` | `0.2` | `5.0` |
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Algebra, NAP-H4-NC26
`x/3 = 5/13`
What is the value of `x`?
| `5/39` | `15/39` | `8/13` | `15/13` |
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Algebra, NAP-H4-NC24
Sharon made a number pattern using this rule:
| next number = previous number × |  |
+ |  |
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and | |
are whole numbers. |
Her number pattern is:
`−2, −1, 1, 5, 13, …`
What is the next number in Sharon's pattern?
| `17` | `19` | `21` | `29` |
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Show Worked Solution
`text(Using the rule:)`
| `−1` | `= −2 xx` | |
`+` | |
`…\ (1)` |
| `1` | `= −1 xx` | |
`+` | |
`…\ (2)` |
`text(Subtract)\ \ (1) – (2),`
| `−2` | `= −` | |
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`= 2` |
| `text(Substitute)\ ` | |
`text{= 2 into (1)}` |
| `−1` | `= −4\ +` | |
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`= 3` |
| `:.\ text(Next number)` | `= 13 xx 2 + 3` |
| `= 29` |
Algebra, NAP-H4-NC13
Which expression is equal to `4x-8 + 3x + 2`?
| `x` | `7x-6` | `7x-10` | `x-10` |
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Algebra, NAP-H4-NC08
| What is the value of |  |
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| `0` | `1` | `2` | `4` | `6` |
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Show Worked Solution
Algebra, NAP-H4-CA18
The equation `3y - 1 = x` is rearranged so that `y` is the subject.
Which of these correctly gives `y` as the subject?
| `y = (x - 1)/3` | `y = (x + 1)/3` | `y = 3x - 1` | `y = 3x + 1` |
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Algebra, NAP-I4-NC21
Which of the following is always equal to `a-b`?
| `-a-(-b)` | `-a + b` | `b-a` | `-b + a` |
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Algebra, NAP-I4-CA31 SA
What is the value of `x` given `5/2 x + 5 = 3x - 1?`