YOU SAID:

my brother said 2 add 2 is 4 I said no its 22

INTO JAPANESE

私の兄弟は2を加えた2が4であると言った私はその22を言わなかった

BACK INTO ENGLISH

My brother added 2 plus said 2 is 4 I did not say that 22

INTO JAPANESE

私の兄弟は2を加えた2は4であると言いました

BACK INTO ENGLISH

My brother said that 2 plus 2 is 4

INTO JAPANESE

私の兄弟は2プラス2が4であると言いました

BACK INTO ENGLISH

My brother said that 2 plus 2 is 4