Answer:
0.3[x-2y] + 0.5x - y
Use the distributive property: a(b-c) = ab - ac
0.3x - 0.6y + 0.5x - y
Now, add/subtract all like terms
0.3x + 0.5x - 0.6y - y
0.8x - 1.6y
If you want, we can simplify that down further to:
0.8(x - 2y)
Answer: They are similar but not congruent.
Step-by-step explanation: hope this help
Answer:
(x, y, z) =(1, -1,2)
Step-by-step explanation:
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