You should use −2(x + y = 8) to eliminate x:
Proof: multiply all the terms of (x + y = 8 by -2
-2x -2y = -16. Now add up this equation to 2x + 5y = 24 & x will be eliminates
Answer:
2) x² - 10x + 25
Step-by-step explanation:
(x - 5)(x - 5) = x² - 5x -5x + 25
Combining like terms
x² - 10x + 25
Answer:
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Step-by-step explanation:
Answer:
B. A conclusion proved by deductive reasoning
Step-by-step explanation:
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72÷9
8
