2 years ago

Can someone please help me I will give out brainliest!!! And 15 POINTS

Mathematics

2 answers:

jenyasd209 [6]2 years ago

5 0

Answer:

Step-by-step explanation:

x - y = 3

a) 5 (x - y) = 5 (3) = 15

b) 2x - 2y = 2 (x - y) = 2 (3) = 6

c) y - x = -1 (x - y) = -1 (3) = -3

Nastasia [14]2 years ago

5 0

Step-by-step explanation:

a)5×3=15

b)2x-2y(2,2 cancel because it has different signs)

:x-y=3

c)x-y=3 so y-x is also 4

:y-x=3

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