The substitution property of equality allows you to say that if 7j + 14k = 28, and j = 2, then 7(j + 2k) = 28 k = 2 7 ● 2 + 14k = 28 28 = 14k + 7j

The Substitution Property of Equality allows you to say that if 7j + 14k = 28, and j = 2, then  k = 1 .

Step-by-step explanation:

As the expression is given in the question be as follow .

7j + 14k = 28

As given the value of j = 2 .

Put the value of j in the equation 7j + 14k = 28 .

7 × 2 + 14k = 28

14 + 14k = 28

14k = 28 - 14

14k = 14

k = 1

Therefore the Substitution Property of Equality allows you to say that if 7j + 14k = 28, and j = 2, then  k = 1 .

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