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Biblioteka

Assessment - Multi-Step Equations

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Posljednje ažuriranje about 5 years ago
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Pitanje 1
1.

Which value of a makes the equation -3a - 9 + 8a = 1 true?

Pitanje 2
2.

Which number is the solution to the equation 6(2c - 1) = -6(8 - c) ?

Pitanje 3
3.

Which point on the number line below represents the solution to the equation:

Pitanje 4
4.

If 2m + 5 = -25 and -3n - 6 = 48 , what is the product of m and n?

Pitanje 5
5.

Omar wants to solve the equation 3x - 2 = 10 .

Which steps could Omar follow to find the solution?

Pitanje 6
6.

Kim used the following process to solve the equation: 37.5 = 1.3k + 3(8.2 + k)

Which property or step was used between the 2nd and 3rd line of this equation?

Pitanje 7
7.

If 7g + 27 = 3g + 19 and 5h + 2(11 - h) = -3 + g , what is the value of h?

Pitanje 8
8.

Which expression is equivalent to 2(3h - 4) - (8h + 3) ?

Pitanje 9
9.

What is the value of v in the equation 4(v - 7) = 0.3(v + 2) + 2.11 ?

Pitanje 10
10.

Leo is solving a quadratic equation. His first step is shown below.

Problem: 3x2 - 8 - 10x = 3(2x + 3)

Step 1: 3x2 - 10x - 8 = 6x + 9

Which two properties did Leo use to get to step 1?

I. additive property of equality

II. commutative property of addition

III. multiplicative property of equality

IV. distributive property of multiplication over addition

Pitanje 11
11.

What is the solution to 7.1f + 34.4 = 5(1.2f + 6) ?

Pitanje 12
12.

Solve the equation below for a .

13a - 2(a + 4) = 8a + 1

Pitanje 13
13.

Solve for w: 6(2w + 6) - w = 3(9 + 3w) + 5