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2 years ago

9

Factor the expression and then evaluate without a calculator: 3·(m−4)−n·(m−4), if m=5, and n=4 : The factored expression is ___,

the numerical value of it is ___.

1 answer:

vlada-n [284]2 years ago

6 0

Answer:

-1

Step-by-step explanation:

equation:

3(5-4)-4(5-4)

3*5-3*4 -4*5-4*-4

15-12-20+16

3-4

-1

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Answer:

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Step-by-step explanation:

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