Consider the system of equations: 3x + 2y = 18 and x – 2y = 14.

What property is used to transform the equation x – 2y = 14 into – 3x + 6y = – 42?

-- multiplication property of equality
division property of equality
addition property of equality
substitution property of equality

Question

Consider the system of equations: 3x + 2y = 18 and x – 2y = 14.

What property is used to transform the equation x – 2y = 14 into – 3x + 6y = – 42?

--  multiplication property of equality
       division property of equality
       addition property of equality
       substitution property of equality

anonymous · Answer

@jim_thompson5910

anonymous · Answer

Do you know the different properties and what they mean?

anonymous · Answer

Oh wow this was asked 2 hour ago

triciaal · Answer

so is the question written correctly?
the 2nd part is showing multiplication by factor of -3

anonymous · Answer

So was I right? @triciaal @MSxSammiBooxX

anonymous · Answer

Correcto =)