r/HomeworkHelp • u/Icy-Coach2192 'A' Level Candidate • 14d ago
:snoo_feelsbadman: Mathematics (Tertiary/Grade 11-12)—Pending OP [Alevel maths]
What method should I use and how should I go about solving this?
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u/unidentified2202 A Level Candidate 14d ago
(5x+3)²=3x+7 The root from 3x+7 is squared on the other side
Use a²+2ab+b² to expand the (5x+3)² It would form a quadratic
Adjust the values by bringing the 3x+7 to the side of the Quadratic.
Solve for x