Find the intersection point between the lines of equations:

x+y-2=0 and 3x-y+4=0 ​

(-0.5,2.5)

Step-by-step explanation:

The given equations are ,

The point of intersection will be the solution of the given system of equations. Adding both , y will get cancelled . So that ,

Now solve for x , we have ,

Now put this value in any equation and solve out for y , we have ,

Therefore , the point of intersection will be ,

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )