Working with simple addition and multiplication of positive and negative numbers. Have completed 59 of 60 problems on a worksheet, I am stumped by one of them. For example Two numbers are given 30 and 13, You must find two number multiplied together equal -30 and when added equal 13, simple enough two numbers are 15 and -2. Cant solve this on. Two numbers added must equal 1, but if multiplied equal -30, Help please.

asked by Linda

16 years ago

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1 answer

hint:
what is +6 times -5
what is +6 plus -5

answered by Reiny

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Question

Working with simple addition and multiplication of positive and negative numbers. Have completed 59 of 60 problems on a worksheet, I am stumped by one of them. For example Two numbers are given 30 and 13, You must find two number multiplied together equal -30 and when added equal 13, simple enough two numbers are 15 and -2. Cant solve this on. Two numbers added must equal 1, but if multiplied equal -30, Help please.

1 answer

hint:
what is +6 times -5
what is +6 plus -5

Reiny · Answer

hint: what is +6 times -5 what is +6 plus -5