2 years ago

Identify the property demonstrated by the equation. x + (3 + 5 ) = (x + 3 ) + 5

1 answer:

3 0

It is called associated property.
The ( ) are moved around, but the answer will be the same.

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musickatia [10]

answer:

1. yes

2. no

3. yes

4. no

step-by-step explanation:

for 1, yes because no matter what they are the signs are still the same
for 2, no because the signs have changed — 2/5 is positive now
yes because even though there is addition now, the signs are the same. when you use kcc (keep change change), the sign changes to +
no, because the coefficient for p is changed, which won't be true or give us the same result

5 0

2 years ago

andreyandreev [35.5K]

Answer:

-x + 4

Step-by-step explanation:

(4x + 3) - (5x - 1)

distribute the - into the (5x - 1)

4x + 3 - 5x + 1

combine like terms