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Algebra [Primary and Secondary] {BIRDS EYE VIEW}, primary…

- - - - CAN be solved mostly by using timelines
      - TAKE NOTE!
        
        ≥ means MORE THAN OR EQUALS TO
        
        < means LESS THAN
        
        means MORE THAN
        
        ≤ means LESS THAN OR EQUALS TO
      - 𝕣𝕖𝕗𝕖𝕣 𝕥𝕠 𝕥𝕙𝕖 𝕨𝕙𝕠𝕝𝕖 𝕠𝕗 𝕔𝕙𝕒𝕡𝕥𝕖𝕣 𝟚 ℕ𝕠𝕥𝕖𝕤
  - - - Linear Graphs
        
        𝙧𝙚𝙛𝙚𝙧 𝙩𝙤 𝙘𝙝𝙖𝙥𝙩𝙚𝙧 1 𝙉𝙤𝙩𝙚𝙨 𝙁𝙧𝙤𝙢 𝙥𝙖𝙜𝙚 9 𝙩𝙤 15
      - Simultaneous Linear Equations
        
        𝐒𝐮𝐛𝐬𝐭𝐢𝐭𝐮𝐭𝐢𝐨𝐧 𝐌𝐞𝐭𝐡𝐨𝐝
        
        Ｇｕｉｄｅｌｉｎｅｓ to take note when solving a question Substitution & Elimination Method
        
        ᴄʜᴇᴄᴋ ᴛʜᴇ ᴀɴꜱᴡᴇʀꜱ ɪɴ ᴇᴀᴄʜ ᴡʀɪᴛᴛᴇɴ ᴇQᴜᴀᴛɪᴏɴ
        
        MAKE SURE THAT IT IS NEATLY ORGANISED
        
        Check headings on each solving
        
        Check by replacing answer with the variable and calculate if its correct
        
        ℂ𝕙𝕖𝕔𝕜 𝕥𝕙𝕒𝕥 𝕃𝕒𝕓𝕖𝕝𝕝𝕚𝕟𝕘 𝕠𝕗 𝕖𝕢𝕦𝕒𝕥𝕚𝕠𝕟𝕤 𝕒𝕣𝕖 𝕡𝕣𝕖𝕤𝕖𝕟𝕥
        
        Done!
        
        with 3 equations
        
        Refer to Notes in front of Chp 1 notes & 𝘗𝘢𝘨𝘦 16 𝘵𝘰 21
        
        with 2 equations (Normal)
        
        with fractions
        
        𝐆𝐫𝐚𝐩𝐡𝐢𝐜𝐚𝐥 𝐌𝐞𝐭𝐡𝐨𝐝
        
        𝙧𝙚𝙛𝙚𝙧 𝙩𝙤 𝙘𝙝𝙖𝙥𝙩𝙚𝙧 1 𝙉𝙤𝙩𝙚𝙨 𝙁𝙧𝙤𝙢 𝙥𝙖𝙜𝙚 9 𝙩𝙤 15
        
        𝐄𝐥𝐢𝐦𝐢𝐧𝐚𝐭𝐢𝐨𝐧 𝐌𝐞𝐭𝐡𝐨𝐝
        
        ＴＡＫＥＮＯＴＥ！
        
        Positive equations & Negative equations
        
        Solve by 🅰🅳🅳🅸🅽🅶 the common variable in the equations
        
        Negative equations & Negative equations
        
        Solve by 🆂🆄🅱🆃🆁🅰🅲🆃🅸🅽🅶 the common variable in the equations
        
        Positive equations & Positive equations
        
        refer to notes on front page of chapter 1 & refer to page 22 to 25
  - - - Factorising common variables and solving
      - ℝ𝕖𝕗𝕖𝕣 𝕥𝕠 𝕥𝕙𝕖 𝕨𝕙𝕠𝕝𝕖 𝕠𝕗 𝕔𝕙𝕒𝕡𝕥𝕖𝕣 𝟛 ℕ𝕠𝕥𝕖𝕤
- - - - z=10 𝟚(𝟙𝟘)=𝟚𝟘
    - - y=5 𝟚(𝟝)+𝟝=𝟙𝟝
    - - x=2 𝟚𝟘(𝟚)=𝟚𝟘-𝟝(𝟚)