Mathematics
Grade 7
15 min
Evaluate linear expressions
Evaluate linear expressions
Tutorial Preview
1
Evaluate 3x + 5 for x = 2.
2
Evaluate 4y - 7 for y = 3.
3
Evaluate -2z + 1 for z = 4.
Sample Practice Questions
Easy
Evaluate 2x + 1 for x = 3.
0.7
1.8
2.5
3.24
Easy
Evaluate 5a + 2 for a = 1.
0.15
1.7
2.8
3.53
Easy
Evaluate 3b - 2 for b = 4.
0.6
1.5
2.10
3.32
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