Math Problem Statement
Find the value of (7×-5)-(-5×7)
Solution
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Math Problem Analysis
Mathematical Concepts
Arithmetic
Multiplication with Negative Numbers
Subtraction of Negative Numbers
Formulas
a × (-b) = -ab
Subtracting a negative: a - (-b) = a + b
Theorems
Properties of Multiplication with Negative Numbers
Rule for Subtracting Negative Numbers
Suitable Grade Level
Grades 6-8