What is the solution of the equation: 8k 2j + 2k + j? - ProProfs Discuss
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What is the solution of the equation: 8k - 2j + 2k + j?



A. 7j + k
B. -16kj + 2kj
C. 10k - j
D. 12k - 2j
E. 7j

This question is part of Half Yearly Exam Revision - Algebra
Asked by Shanecee, Last updated: May 26, 2020

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shanecee

Shanecee

Answered Nov 27, 2017

10k - j

We need to collect like terms in this algebraic expression. We change the expression to suit us. This means it will look like 8k + 2k -2j + j. 8k + 2k = 10k. -2j + j = -j. Therefore the answer is 10k - j.
 

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