Madison and Tyler each wrote an expression that is equivalent to The expressions they created are shown in the table.
2 answers:
Answer: Tyler used the distributive property.
Step-by-step explanation:
For the expression:
Madison wrote: which is by commutative property of addition.
- The commutative property of addition says that
, for a,b be any real number
Tyler wrote: which is by distributive propery.
- The distributive property says that
, for a,b,c be any real numbers.
Hence, the last option is correct.
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Check the picture below.
10 = ax - 3b
First, add 3b to both sides. / Your problem should look like: 10 + 3b = ax.
Second, divide both sides by a. / Your problem should look like:
= x.
Third, switch sides. / Your problem should look like: x = which is your answer.
First, add 3b to both sides. / Your problem should look like: 10 + 3b = ax.
Second, divide both sides by a. / Your problem should look like:
Third, switch sides. / Your problem should look like: x =