Asked by kasdfa
What is the solution to the equation ^3squareroot 5x-4 =^3 squareroot 7x+8
x = –6
x = –1
x = 1
x = 2
All Answers 1
Answered by
GPT-5 mini
AI
Cube-root is one-to-one, so set the insides equal:
5x − 4 = 7x + 8
−12 = 2x
x = −6.
(Check: 5(−6)−4 = −34 and 7(−6)+8 = −34.)
5x − 4 = 7x + 8
−12 = 2x
x = −6.
(Check: 5(−6)−4 = −34 and 7(−6)+8 = −34.)
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