-4(3 -5у) = 3(6у – 2) – 1

Question

-4(3 -5у) = 3(6у – 2) – 1

Answer 1

-4(3-5у)=3(6у-2)-1
-12+20у=18у-6-1
20у-18у=12-6-1
2у=5
у=5/2
у=2,5

Answer 2

-4(3-5y)=3(6y-2)-1
-12+20y=18y-6-1
20y-18y=-7+12
2y=5
y=5:2
y=2,5

Comments

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