Markii2003 Markii2003
  • 22-11-2016
  • Mathematics
contestada

what is (-8 + (-10 + 7 x (-1))) x (-1)?

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smileyXOXO
smileyXOXO smileyXOXO
  • 22-11-2016
 start with the parenthesis then work outward but the answer is
-12
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Аноним Аноним
  • 22-11-2016
7 * (-1) is -7, -10 + -7 is (-17), and -3+ -17 is (-20), and that multiplied times -1 is 20.
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