4 years ago

Item 11

Mathematics

2 answers:

Gre4nikov [31]4 years ago

7 0

Answer:

54+2x=5x−3(2+6x) = Given

54+2x=5x−6−18x = Distributive Property

54+2x=−13x−6 = Combine Like Terms

54=−15x−6 = Subtraction Property of Equality

60=−15x = Addition Property of Equality

−4=x = Division Property of Equality

Step-by-step explanation:

Elena-2011 [213]4 years ago

3 0

Answer:

54+2x=5x-3(2+6x)

54+2x=5x-6-18x

2x-5x+18x=-6-54

15x=-60

x=-60÷15

x=-4

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