Mathematics, 16.11.2019 05:31 GreenHerbz206
Shena made a table to show the steps and algebraic properties used to write an equivalent expression for 3x-5+7x+6.
step
1
2
3
4
expression3x-5+7x + 6
3x+7x+6-5
(3x+7x)+(6-5)
(3+7)+(6-5)
10x+1
1
property
commutative property
distributive property
distributive property
addition property
what error did shena make?
shena should have written the associative property for step 1.
shena should have written the associative property for step 2.
shena should have written the associative property for step 3.
shena should have written the associative property for step 4.
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