To evaluate the expression 5y - 3z + 6 when y = 10 and z = 4, substitute the given values into the expression:
5(10) - 3(4) + 6
Simplifying,
50 - 12 + 6
38 + 6
44
Therefore, the value of the expression is 44.
Evaluate 5y − 3z + 6 , when y = 10 and z = 4 .
Responses
10
44
32
22
3 answers
Evaluate 6k − j2 + 2k ÷ l when j = 5 , k = 12 , and l = 3 .
Responses
54
39
70
55
Responses
54
39
70
55
To evaluate the expression 6k - j2 + 2k ÷ l when j = 5, k = 12, and l = 3, substitute the given values into the expression:
6(12) - (5)2 + 2(12) ÷ 3
Simplifying,
72 - 10 + 24 ÷ 3
72 - 10 + 8
62 + 8
70
Therefore, the value of the expression is 70.
6(12) - (5)2 + 2(12) ÷ 3
Simplifying,
72 - 10 + 24 ÷ 3
72 - 10 + 8
62 + 8
70
Therefore, the value of the expression is 70.