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3 years ago

I need help please on #7

Mathematics

2 answers:

vredina [299]3 years ago

7 0

X=-4 is the answer for this question

solong [7]3 years ago

4 0

Answer:

x ≤ - 4

Step-by-step explanation:

7x + 12 ≤ -2x + 4x - 8

7x + 12 ≤ 2x - 8

7x - 2x + 12 ≤ 2x - 2x - 8

5x + 12 ≤ -8

5x + 12 - 12 ≤ - 8 - 12

5x ≤ - 20

5 5

x ≤ - 4

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3 years ago

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2 years ago

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Answer:

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Step-by-step explanation:

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