Question

How to solve : 31=-(-m)+9

Answer 1

Answer: m=22

Step-by-step explanation:Remove parentheses. Subtract 9 from both sides. Simplify 31-9 to 22 and you switch sides and you get m=22

Answer 2

22

Explanation:

To solve this problem, first, do this.

Since two negatives equal a positive, rewrite the equation.

31=m+9

Subtract 9 on both sides.

9-9=0

31-9=22

22=m

m=22

The answer is 22

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