Question

5y +10 = 4y - 10 solve the following by trial and error method

Answer 1

Answer:

5y + 10 =4y -10

5y -4y=-10-10

y=-20

Step-by-step explanation:

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Answer 2

Answer:

y = -20

Step-by-step explanation:

5y + 10 = 4y - 10

5y - 4y = -10 - 10

1y = -(10 + 10)

final : y = -20