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Expressions, Equations & Inequalities Unit Test Review. Algebra I. Michael had to solve the equation 4(2x + 3) – 3x = 17 on his math test. The first three lines of his solution are below: Original:4(2x + 3) – 3x = 17 Step 1:8x + 12 – 3x = 17 Step 2:8x – 3x + 12 = 17 - PowerPoint PPT Presentation
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Expressions, Equations & Inequalities Unit Test Review
Algebra I
Michael had to solve the equation 4(2x + 3) – 3x = 17 on his math test. The first three lines of his
solution are below:
Original: 4(2x + 3) – 3x = 17
Step 1: 8x + 12 – 3x = 17
Step 2: 8x – 3x + 12 = 17
What mathematical property did Michael use to go from Step 1 to Step 2?
If a list of consecutive odd integers began with m, what would the next two integers be?
Solve the following inequality:
Express the solution set represented by the following number line in interval notation:
Solve the following equation for b, in terms of a and c:
2a + 3b = 4b - c
Identify the inequality represented by the following number line:
Solve the following equation for x:
3(2x – 5) + 4x = 25
How many solutions does the following equation have?
6g + 5 = 3(2g -1)
What is the smallest integer that is included in the solution set to the following inequality?
8r - 1 < 55
Graph the solution set to the following inequality on the number line below:
-4 < x < 1
Write the equivalent interval notation for the following number line:
Solve the following equation for k, in terms of j:
5jk + 3k = 7
If a list of consecutive integers begins with e, state the next two integers.
Rewrite the following compound inequality using either AND or OR.
-2 < 2x + 1 < 5
Solve the following compound inequality:
-7 < 3x - 1 < 11
Solve the following equation for h:
6h – 4 = 2h + 20
Solve the following equation for z:
3(z – 2) = 4(2z + 1)
Which inequality sign would make the following inequality true for x = 3?
Write the inequality represented by the following interval notation:
(-∞, 5)
Write the inequality represented by the following interval notation:
[-4, 3)
Solve the following equation for d, in terms of c and e:
Solve the following compound inequality:
-10 < 2x + 4 < 32
How many solutions does the following equation have?
5x + 4 = 2(3x + 2) - x