Simplify 8.9 - 1.4x + (-6.5x) + 3.4

Mathematics

1 answer:

lesya692 [45]2 years ago

8 0

Answer:

12.3 - 7.9x

Step-by-step explanation:

8.9 - 1.4x + (-6.5) +3.4

12.3 - 1.4x - 6.5=

12.3 - 7.9x

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It is called: reflexive property

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</span>
<span>x = y and y = 10, then x = 10
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</span>