004 Sample Final A, Problem 3

Solve. Provide your solution in interval notation.     Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \vert 4x + 7\vert \ge 5}

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