#title.algebra help., use substitution method to solve this equation x+y=2...

use substitution method to solve this equation x+y=20 y= -5x

Vertical angles,

Example of equations with more than one variable, y = 4 - 3x /1 + 8x for x....

y = 4 - 3x /1 + 8x for x. Solution This one is very alike to the previous instance.  Here is the work for this problem. y + 8xy = 4 - 3x 8xy + 3x = 4 - y X(8 y +3)

Find the quotient, what are the steps to find the quotient of two rational ...

what are the steps to find the quotient of two rational expressions?

Algerbra I, I have 4 word problem on my review that I cant figure out. Can ...

I have 4 word problem on my review that I cant figure out. Can you help me?

Example of mixing problems, How much of a 50% alcohol solution should we mi...

How much of a 50% alcohol solution should we mix with 10 gallons of a 35% solution to get a 40% solution? Solution Let x is the amount of 50% solution which we need.  It me

Calculate the greatest common divisor, Question 1: (a) Describe a binar...

Question 1: (a) Describe a binary operation on a set S. (b) Give the definition of a group. (c) State whether the following statements are TRUE or FALSE. Justify your

Property illustrations, Name the property illustrated by the following? x...

Name the property illustrated by the following? x + (-x)=0

Equations, (2/9+4/9)(1/3-5/8)

(2/9+4/9)(1/3-5/8)

Age problems, the sum of four consecutive even integers is 2 more than five...

the sum of four consecutive even integers is 2 more than five times the first integer.find the smallest integer