Can any one help me solve this question through substitution method. plz show me all the steps:
x+y/3=3
3x+y/5=1

By substitution method i.e. x = and y = 10.

Step-by-step explanation:

We have the following equations and using substitution method we need to find corresponding set of values of x and y:

-------> eq 2

Let's find value of x in terms of y using equation 1 as:

⇒

⇒

Now, putting this value of x in equation 2 to find value of x:

Since

∴

Hence by substitution method .

well there are two answers for that.

1: you need 120 ones then that will equal up to 120.

2: you could also do one 100 and 2 tens.

those are the answers that i have thought of.

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.