Chapter 1: Problem 58
Simplify each algebraic expression. $$13 a+15+2 a+11$$
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Chapter 1: Problem 58
Simplify each algebraic expression. $$13 a+15+2 a+11$$
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Perform the indicated subtraction. $$-3.47-(-3.47)$$
Explain how to simplify a series of additions and subtractions. Provide an example with your explanation.
Simplify each algebraic expression. $$15-(-3 x)+8 x-(-10)$$
Determine whether each statement "makes sense" or "does not make sense" and explain your reasoning. I found the variation in U.S. temperature by subtracting the record low temperature, a negative number, from the record high temperature, a positive number.
Perform the indicated subtraction. $$-\frac{4}{5}-\left(-\frac{1}{5}\right)$$
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