2 Answers

Petr Felzmann · Answer 1 · 2021-11-26T07:11:59+0000

Answer:

-35

Explanation:

I don't know what you are talking about but this is my method ;

-20 + - 15

It is best written as;

$-20+(-15)\\\mathrm{Remove\:parentheses}:+* - = -\\-20-15$

Note ; the bracet means multiply so + multiplied by -15

$\mathrm{Subtract\:the\:numbers:}\:-20-15\\=-35$

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