5a part of jennifer's work to solve the equation
2(6x² – 3) = 11x? – x is shown below.
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Mathematics, 17.09.2019 04:30 morgans53005
5a part of jennifer's work to solve the equation
2(6x² – 3) = 11x? – x is shown below.
given: 2(6r? - 3) = 11x? - x
step 1: 12x2 - 6 = 11x2 - x
which property justifies her first step?
1) identity property of multiplication
2) multiplication property of equality
commutative property of multiplication
4) distributive property of multiplication over
subtraction
Answers: 2
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