freeCodeCamp/curriculum/challenges/arabic/08-coding-interview-prep/rosetta-code/cramers-rule.arabic.md

title	id	challengeType	videoUrl	localeTitle
Cramer's rule	59713da0a428c1a62d7db430	5

Description

undefined

Instructions

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Tests

tests:
  - text: ''
    testString: 'assert(typeof cramersRule === "function", "<code>cramersRule</code> is a function.");'
  - text: ''
    testString: 'assert.deepEqual(cramersRule(matrices[0], freeTerms[0]), answers[0], "<code>cramersRule([[2, -1, 5, 1], [3, 2, 2, -6], [1, 3, 3, -1], [5, -2, -3, 3]], [-3, -32, -47, 49])</code> should return <code>[2, -12, -4, 1]</code>.");'
  - text: ''
    testString: 'assert.deepEqual(cramersRule(matrices[1], freeTerms[1]), answers[1], "<code>cramersRule([[3, 1, 1], [2, 2, 5], [1, -3, -4]], [3, -1, 2])</code> should return <code>[1, 1, -1]</code>.");'

Challenge Seed

function cramersRule (matrix, freeTerms) {
  // Good luck!
  return true;
}

After Test

console.info('after the test');

Solution

// solution required