How to simplify 9m+4 (12-m)

1 answer:

7 0

5m+48 you will need to distribute 4 to the equation in the parenthesis first 9m+4(12-m) 9m+48-4m combine like terms 5m+48

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Anika [276]

Answer:

Step-by-step explanation:

3x + 4(1/2x + 8) = 36

3x + 2x + 32 = 36

5x + 32 = 36

5x = 4

x = 4/5

y = 1/2(4/5) + 8

y = 4/10 + 80/10

y = 84/10 = 42/5

(42/5, 4/5)

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2 years ago

Veseljchak [2.6K]

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tatyana61 [14]

$(x-4)^2 =7\\\\\implies x-4 = \pm \sqrt 7\\\\\implies x = 4 \pm \sqrt 7\\\\\ \text{Hence,}~ x =4 + \sqrt 7~~ \text{or}~~x =4 -\sqrt 7$

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Solnce55 [7]

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Ainat [17]

Answer:

Step-by-step explanation:

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