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Question
If `[x 2 0] [(5),(-1),(x)] = [3 1] [(-2),(x)]`, then value of x is ______.
Options
−1
0
1
2
MCQ
Fill in the Blanks
Solution
If `[(x,2,0)] [(5),(-1),(x)] = [(3, 1)] [(-2),(x)]`, then value of x is −1.
Explanation:
We have,
`[(x,2,0)] [(5),(-1),(x)] = [(3, 1)] [(-2),(x)]`
5x − 2 = −6 + x
4x = −4
x = −1
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