Solve 6x+89(9)^2 3(2x+2403) 3(2x+234) 6x+7209 which one would it be

Mathematics

2 answers:

iogann1982 [59]2 years ago

6 0

Answer:

It would be the last one 6x+7209

Step-by-step explanation:

because it will be simplify not factor by

alexgriva [62]2 years ago

4 0

Answer: The answer would be c

6x+7209

Step-by-step explanation:

since it would be like Isale said symplified and not factor by. In fact the deal of this question is that simplifying and factoring expressions are opposite processes so How do you know when to simplify? Well, you will removing the pair of the parentheses.

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What is the value of MB between A and B?

nikdorinn [45]

Answer:

MB = 26

Step-by-step explanation:

AM = 2x - 3

MB = 5x + 1

AB = 21 - (-12)

= 21 + 12

= 33

According to the question M is between A and B. So,

$\rm \longrightarrow AB = AM + MB \\ \\ \rm \longrightarrow 33 = (2x - 3) + (5x + 1) \\ \\ \rm \longrightarrow 2x - 3 + 5x + 1 = 33 \\ \\ \rm \longrightarrow (2x + 5x) + (1 - 3) = 33 \\ \\ \rm \longrightarrow 7x - 2 = 33 \\ \\ \rm \longrightarrow 7x - 2 + 2 = 33 + 2 \\ \\ \rm \longrightarrow 7x = 35 \\ \\ \rm \longrightarrow \dfrac{7}{7} x = \dfrac{35}{7} \\ \\ \rm \longrightarrow x = 5$