The following equation is incorrect. Which two signs should be interchanged to correct the equation? - mathselab.com

The following equation is incorrect. Which two signs should be interchanged to correct the equation? 1 ÷ 14 x 30 + 20 – 10 = 12

Question


The following equation is incorrect. Which two signs should be interchanged to correct the equation?

1 ÷ 14 x 30 + 20 – 10 = 12


A. + and ÷
B. - and +
C. ÷ and x
D. x and -


Answer: A


Solution:

1 ÷ 14 x 30 + 20 – 10 = 12

=> 1 + 14 x 30 ÷ 20 – 10

=> 1 + 21 – 10

=> 22 – 10

=> 12

The Answer is + and ÷




Read more:

If × stands for ‘addition’, ÷ stands for ‘subtraction’, + stands for ‘multiplication’ and – stands for ‘division’, then 20 × 8 ÷ 8 – 4 + 2 = ?


If ‘-‘ stands for ‘+’, ‘+’ stands for ‘x’, ‘x’ stands for ‘-‘, then which one of the following is not correct?

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