Wednesday

September 17, 2014

September 17, 2014

Posted by **melissa** on Wednesday, July 29, 2009 at 1:48pm.

- math -
**bobpursley**, Wednesday, July 29, 2009 at 2:10pmThere is an infinite number of solutions to x+3y=56.

Do you particularly favor any one solution?

- math -
**MathMate**, Wednesday, July 29, 2009 at 2:13pmSince this is a single equation containing two unknowns (x and y), it is not possible to have an explicit solution for x and y.

The given equation expresses the relationship between x and y, namely if one is known , we can find the value of the other.

The relationship can also be expressed as a straight line graph, or by expressing the equation differently:

x+3y=56, or

x=56-3y, or

y=(56-x)/3

The set of possible solution to the equation is called the solution set, which might contain:

{(2,18), (5,17), (8,16), ...}

**Answer this Question**

**Related Questions**

Math - We have an important chemsitry test due and I want to make sure that I do...

English - 1. He can not solve the math problem. 2. He cannot solve the math ...

MATH PLEASEEEEE - I have a question, if f(x)=x/2 and g(x)=3x+1 find: a) (f+g)(x...

math - actually, in a addition to the question i posted a few minutes ago, can ...

Math - Solve by eliminnation methods 2x-4y=5 2x-4y=6 solve the system by ...

MATH PLEASE HELP! - Solve each system 3x+2y= -2 9x- y= -6 I know how to solve ...

Math - Solve for S: r^2s-5s=7. Solve for b: L= 4a^2b. I'm confused about how to ...

math - solve for the indicated variable: a. temperature formula solve for F: K=5...

math - Solve systems by substitution 5x - 2y = -5 y - 5x = 3 Substitute 5x + 3 ...

Math Analysis - 6. Prove that f(x) = (3/4)x^4 + 2 and g(x) = (4sqrt(108x-216))/3...