2 Answers

Cremersstijn · Answer 1 · 2022-07-25T04:58:02+0000

Answer:

6

Explanation:

(I replaced M with x for this example by the way)

x-(-4)=10

The minus' cancel to make the addition sign.

x+4=10

Subtract 4 to both sides.

x+4-4=10-4

Then simplify.

x=6

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