Question

What is 7+-m=13??
i need to know

Answer 1

Answer: m=-6

Explanation:

add m in both sides -> 7=13+m

subtract 13 on both sides ->-6=m

Answer 2

m = -6

Explanation:

7+-m=13

To find m, subtract 7 from each side

7-m -7=13-7

-m = 6

Multiply each side by -1

-1 * -m = 6 * -1

m = -6