Mathematics Problem Solving: Finding the Value of x

If mmc088-2.jpg= 7x and mmc088-3.jpg = 3x + 20, what is the value of x?

Based on the given equations:

m-2.j = 7x

m-3.j = 3x + 20

Can you determine the value of x?

Answer:

The value of x is 6.66666666667.

In this mathematics problem, we are given two equations: m-2.j = 7x and m-3.j = 3x + 20. To find the value of x, we need to solve these two equations simultaneously.

By comparing the coefficients of x in both equations, we can set them equal to each other:

7x = 3x + 20

Subtracting 3x from both sides:

4x = 20

Dividing by 4 on both sides:

x = 5

Therefore, the value of x is 5.