Mathematics
Grade 9
15 min
Identify equivalent linear expressions
Identify equivalent linear expressions
Tutorial Preview
1
Are 2(x + 3) and 2x + 6 equivalent?
2
Are 5x + 3 - 2x and 3x + 3 equivalent?
3
Are 3(x + 2) + 4x and 7x + 6 equivalent?
Sample Practice Questions
Easy
Which expression is equivalent to 3(x + 2)?
0.3x + 6
1.3x + 2
2.x + 6
3.5x
Easy
Which expression is equivalent to 2a + 5a?
0.7a
1.7a^2
2.10a
3.7
Easy
Which expression is equivalent to 5(y + 1)?
0.5y + 5
1.5y + 1
2.6y
3.y + 5
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