answersLogoWhite

0


Want this question answered?

Be notified when an answer is posted

Add your answer:

Earn +20 pts
Q: How do you solve system of eqaution by subsitution?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is relative equilibrium?

sort of trajectory, solutions of eqaution of motion of a mechanical system,


What is the Word eqaution for salt?

The word eqaution for salt is:sodium cloride. sodium + chlorine= sodium chloride


Solve the eqaution of a straight line with a positive slope of 2 and a positive intercept of 2 where y is the dependent variable and the variable x is the nonindependent variable?

y = 2x + 2


Switching from butter to margarine is an example of?

subsitution


What is a subsitution for salt?

This is potassium chloride (KCl).


Is there a subsitution for chimayo ground red chile?

No, there is no substitute.


-2x - 2y equals -12?

or x + y = 6 That cannot be simplified further and to solve for either variable will require another independent eqaution in x and y


How do you decide whether to use elimination or subsitution to solve a three-variable system?

There is no simple answer. Sometimes, the nature of one of the equations lends itself to the substitution method but at other times, elimination is better. If they are non-linear equations, and there is an easy substitution then that is the best approach. With linear equations, using the inverse matrix is the fastest method.


The sum of two numers is 31the dfference of the same two numbers is 7 find the two numders?

Solution: 19 and 12. 19 + 12 = 31 19 - 12 = 7 Solve using subsitution or simultaneous equations.


What is the eqaution of disintegration of thorium?

232Th---------alpha particle---------228Ra


What is Albert Einstein's most famous eqaution?

E = mc2


What is y in this eqaution y plus 9 equals -11?

Assuming that "eqaution" is your attempt to spell equation, y + 9 = -11 subtracting 9 from both sides: y = -20