Question

Решите уравнение: (14y+21(1,8-0,3y)=0

Answer 1

14у+21(1.8-0.3у)=0
14у+37.8-6.3у=0
7.7у=-37.8
у=-4целых 10/11

Answer 2

14y + 21(1.8 - 0.3y) = 0

First, distribute the 21 to both terms inside the parentheses:

14y + 37.8 - 6.3y = 0

Combine like terms:

7.7y + 37.8 = 0

Subtract 37.8 from both sides:

7.7y = -37.8

Divide by 7.7:

y = -37.8 / 7.7 y = -4.896103896103896

So the solution to the equation is y = -4.896103896103896.