Question

Complete the missing value in the solution to the equation:

1 5y+10x=2x-y (1/2,

2 3y+2x=x+4 ( ,2/3)

3 1/2y+2=x+10 ( ,4)

Answer 1

10

Explanation:

Answer 2

The missing value in the solution to the equations are:

1) y = 1

2) x = 2

3) x = -6

How to find the solution to the equation?

1) The equation is given as:

5y + 10x = 2x - y

We are given that x = 1/2. Thus:

5y - 10(1/2) = 2(1/2) - y

5y - 5 = 1 - y

6y = 6

y = 1

The missing value is y = 1

2) The equation is given as:

3y + 2x = x + 4

We are given that y = 2/3. Thus:

3(2/3) + 2x = x + 4

2 + 2x = x + 4

x = 2

The missing value is x = 2

3) The equation is given as:

¹/₂y + 2 = x + 10

We are given that y = 4

Thus:

¹/₂(4) + 2 = x + 10

2 + 2 = x + 10

4 = x + 10

x = -6