Question

1) 60 : х=у 2) 100 - 2*х=у 3) (х + 3) *2=у

Answer 1

решал в специальной программе, так что это не 100% решение:)

Answer 2

Let's solve each of the equations you provided step by step:

1. 60 : х = у This equation represents a division relationship. To solve for х and у, we need more information or additional equations. If you have any further constraints or equations, please provide them, and we can proceed with solving the system of equations.

2. 100 - 2*х = у This equation represents a subtraction relationship. To solve for х and у, we can rearrange the equation:

100 - 2*х = у

Subtracting у from both sides:

100 - у - 2*х = 0

Now, if you have additional information or constraints, please provide them. Otherwise, we cannot solve this equation as it stands.

3. (х + 3) * 2 = у This equation represents a multiplication relationship. To solve for х and у, we can simplify the equation:

(х + 3) * 2 = у

Expanding the left side of the equation:

2*х + 6 = у

If you have additional information or constraints, please provide them. Otherwise, we cannot find the exact values of х and у with only this equation.