3 years ago

1. Write the solution set in interval notation: 3x-2 > x-4 or 7x-5 < 3x+3

Mathematics

2 answers:

chubhunter [2.5K]3 years ago

8 0

$3x-2>x-4 \hbox{ or } 7x-5x-4 \\
3x-x>-4+2 \\
2x>-2 \\
x>\frac{-2}{2} \\
x>-1 \\ \\
7x-5$

Yakvenalex [24]3 years ago

5 0

$3x-2>x-4\ \ | subtract\ x\ \ \ \ \textbf{or}\ \ \ \ 7x-5-4\ \ | add\ 2\ \ \ \ \ \textbf{or}\ \ \ \ 4x-5-2\ \ \ \ \ \textbf{or}\ \ \ \ \ 4x-1\ \ \ \ or\ \ \ \ x$

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mixas84 [53]

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Step-by-step explanation:

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m_a_m_a [10]

Answer:

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Step-by-step explanation:

Given

$-x-x+11-2x=83$

Step 1: Combine Like Terms on LHS

$-x-x+11-2x=83\\-2x+11-2x=83\\-4x+11=83$

Step 2: Subtract 11 on both sides

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$-4x=72\\\\\frac{-4x}{-4}=\frac{72}{-4}\\ \\ x=-18$

Final Answer

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MAVERICK [17]

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