G8

Copyright © Swun Math (^) Grade 8 Unit 4 Lesson 10 P TE

Student Practice

Unit 4 · Lesson 10: Equations: No Solution or Many

Directions: Simplify. Determine the number of solutions.

1. 12 + 4n = 4(n + 3)

Solution:

Infinite solutions

2. 6(3 + c) = 6c +12 + 6

Solution:

Infinite solutions

3. 19k +27 = 2(8k – 13) + 3k + 1

Solution:

No solution

4. 42m + 16 – 18m + 12 = 24(m + 1) + 4

Solution:

Infinite solutions

5. 3(x + 4) = 3x + 11

Solution:

No solution

6. 4(8m – 1) = 32m + 19

Solution:

No solution

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