8. Solve for x. Round your answer to the nearest tenth. 8.6 4 x 0176
1 answer:
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Answer:
x=-5, y=2
Step-by-step explanation:
With substitution, you can replace y in the second equation with 3x+17, since you know they are equal.
Hope this helps!
Since x² and 25 are the squares of x and 5 respectively, the best technique is A. difference of two squares.
