Mathematics · Std 6 / Algebra and expressions Multiple choiceExerciseStandard 6 If n + 7 = 15, what is n? A8B9C22D7 Check my answer Source: Thuto360 practice Report a problemWhat's wrong?The marked answer is wrongThe question is unclearA spelling or typing mistakeThe picture is wrong or missingSomething elseAnything to addSend More like thisIf x = 4, what is 3x + 2?Multiple choiceStd 6Algebra and expressionsSimplify 5a + 3a − 2a.Multiple choiceStd 6Algebra and expressionsWhich expression means 'a number n, multiplied by 4, then 3 taken away'?Multiple choiceStd 6Algebra and expressions
