Evaluating Expressions 2 Question Preview (ID: 14468)


Evaluate. TEACHERS: click here for quick copy question ID numbers.

- 8e + 7f - 4g for e = 3, f = -4 and g = -5
a) -55
b) 0
c) -32
d) 30

-3p - 7q + 5r for p = -3, q = -8, and r = -6
a) 35
b) -35
c) 32
d) 0

-4k + 6m - 3a for k = -4, m = -6, and a = -3
a) -12
b) 0
c) -11
d) 14

7j - 3h + 3n for j = -3, h = 0, and n = 7
a) 2
b) 15
c) 1
d) 0

4(7x + 3x) + 8 for x = -2, y = -3, and z = 8
a) 0
b) 63
c) -72
d) -63

9 + 3(5x + 2y) for x = -2, y = -3, and z = 8
a) 19
b) -23
c) 45
d) -39

8 + 3(4x + 3y) for x = -2, y = -3, and z = 8
a) -36
b) -43
c) 45
d) 0

7 + (2x + 7y)-4 for x = -2, y = -3, and z = 8
a) 107
b) -111
c) 120
d) 0

-3(9x + 2y) + 7 for x = -2, y = -3, and z = 8
a) 79
b) -80
c) 85
d) 80

3(6x + 2y + 5x) + 8z for x = -2, y = -3, and z = 8
a) 0
b) -15
c) 2
d) -20

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