Решение:
Given equation: (y + 4) - (y - 1) = 6y
Let's simplify the equation step by step:
Distribute the negative sign across the brackets on the left side: y + 4 - y + 1 = 6y
Combine like terms on the left side: (y - y) + (4 + 1) = 6y 0 + 5 = 6y 5 = 6y
Now, isolate y by dividing both sides by 6: 5 / 6 = (6y) / 6 y = 5/6
Therefore, the solution to the equation (y+4)-(y-1)=6y is y = 5/6.