Mathematics
Grade 7
15 min
Identify equivalent linear expressions
Identify equivalent linear expressions
Tutorial Preview
1
Are 3(y + 4) and 3y + 12 equivalent?
2
Are 4a + 7 + 2a and 6a + 7 equivalent?
3
Are 6b - 9 and 3(2b - 3) equivalent?
Sample Practice Questions
Easy
Which expression is equivalent to 2(x + 1)?
0.2x + 2
1.2x + 1
2.x + 2
3.3x
Easy
Which expression is equivalent to 5(y + 2)?
0.5y + 10
1.5y + 2
2.y + 10
3.7y
Easy
Which expression is equivalent to 3a + a + 5?
0.4a + 5
1.3a + 5
2.9a
3.8a
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