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How do you change negative 7 in the problem negative 7 plus 8x plus forty one equals ninety to a positive?
Wiki User
∙ 11y ago
Change all signs, from
-7 + 8x + 41 = 90
to
+7 - 8x - 41 = -90
Wiki User
∙ 11y ago
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When you subtract a negative number by a positive number is the number positive or negative?
5 - (-2) ______ 7 In this problem, it equals a positive because you do keep (5), change (- to +) change (- to + again). Keep, change, change. 6 - (-7) _____ 13 Again, we do keep (6), change (- to +), change (- to + again) So, positive.
Negative times a positive equals?
positive times negative equals negative. positive times positive equals positive. negative times negative equals positive
What are the negative and positive rules in math?
A negative times a negative equals a positive A negative times a positive equals a negative A positive times a positive equals a positive
Explain in your own words how we add numbers with different signs?
Positive plus positive equals positive. Negative plus negative equals negative. Positive greater than negative equals positive. Negative greater than positive equals negative.
Positive times a negitive?
A negative times a negative equals a positive
How do you multiply a positive and a negative integer?
well a positive times a negative equals a negative so if the problem was -8 times 9 it would equal -72
What is tha sum of two positive numbersTwo negative?
positive plus positive equals positive negative plus negative equals negative
Is a negative divided by a negative the same as a positive times a positive?
Well a negative times a negative equals a positive while as a positive times a positive equals a positive.
How can you use subtraction to complete an addition problem?
Treat the "plus positive X" as "minus negative X". Example: Positive two plus positive two equals positive four. Positive two minus negative two equals positive four.
What is a positive times a negative?
It is a negative. Always remember this: -A positive times a positive equals a negative -A negative times a negative equals a positive -A negative times a positive equals a negative *This works ONLY for addition and multiplication I hope this info helped you! :)
When you are finding the product of multiple numbers how can determine if the product will be positive or negative?
A positive times a positive equals a positive, a negative times a negative equals a positive, a negative times a positive equals a negative(vice versa for the last one)
What is a negative by a positive?
Negative times positive equals negative
