Question

−0.2y + 5y + 1.2y = 18

Answer 1

Ответ:

Пошаговое объяснение:

−0.2y + 5y + 1.2y = 18

4.8y+1.2y=18

6y=18

y=18÷6

y=3

Answer 2

To solve the equation −0.2y + 5y + 1.2y = 18, we can combine like terms on the left side of the equation:

4y + 1.2y = 18

Combining the terms gives:

5.2y = 18

To isolate y, we divide both sides of the equation by 5.2:

y = 18 / 5.2

Evaluating the division gives:

y ≈ 3.4615

Therefore, the solution to the equation is y ≈ 3.4615.