Question

Find x . Give step by step answer.​

Answer 1

Answer:

ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘ ᴘʟᴇᴀsᴇ ᴍᴀʀᴋ ᴀs ʙʀᴀɪɴʟɪᴇsᴛ

Answer 2

${a}^{3} - {b}^{3} + x = - 2 {b}^{3} \\ \\ = > x = - 2 {b}^{3} + {b}^{3} - {a}^{3} \\ \\ = > x = - {b}^{3} - {a}^{3} \\ \\ = > x = - ( {a}^{3} + {b}^{3} ) \\ \\ = > x = - (a + b)( {a}^{2} - ab + {b}^{2} )$

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