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rjkz [21]
3 years ago
11

3(2x - 4) + x = 9 help with homework

Mathematics
2 answers:
natita [175]3 years ago
7 0

6x - 12 + x = 9

6x + x - 12 = 9

Collect like terms

7x - 12 = 9

Add both sides 12

7x - 12 + 12 = 9 + 12

7x = 21

Divide both sides by 7

7x ÷ 7 = 21 ÷ 7

x = 3

True [87]3 years ago
4 0

Hello!

Answer:

x=3

Step-by-step explanation:

distribute your 3

so instead of 3(2x-4) It would be 3x2x - 2x4

6

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Natasha_Volkova [10]

Answer:

A. 175 m

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Step-by-step explanation:

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5 0
2 years ago
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3 years ago
hree vertices of a triangle are located at A (4, 3), B (2, 1), and C (3, 4). Which shows the correct graph of the vertices? A. A
bagirrra123 [75]

Answer: Choice A

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====================================================

Explanation:

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3 0
2 years ago
34 POINTS AWARDED!!
Grace [21]

Answer:

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then subtract 2x from both sides so you have 2x=10

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7 0
3 years ago
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hammer [34]

Answer:

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