Muhammad ibn Musa al-Khwarizmi

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Across
  1. 1. rewrite an equation in more simple terms
  2. 3. used by Spotify, TikTok, & GPS to deliver content
  3. 4. the process of solving an equation by doing the same thing to both sides
  4. 7. represents an unknown value in an equation (represented by a symbol such as “X” or “Y”)
  5. 8. branch of math in which arithmetic operations and manipulations are applied to abstract symbols rather than specific numbers
Down
  1. 1. Hindu-Arabic numerals replaced _____ numerals
  2. 2. the process of removing negative terms from an equation
  3. 5. 9th century House of Wisdom home; capital of Iraq today
  4. 6. number whose significance belies its numeric value