Math, asked by vaale, 6 months ago

31.Evaluate: 6 7 − 2 + −7 9 + 19 21

Answers

Answered by berbet7

1

Answer:

Step-by-step explanation:

SOLN

67-2+-79+1921

67+1921-2-79

1907 HOPE THIS HELP YOU

SPREAD SMILE

Answered by aayushbiswas93

0

Answer:

Step-by-step explanation:

67-2+(-79) + 1921

67-2-79+1921

65-79+1921

-14+1921

1907

Please mark it as brainliest

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