oscarquesada1 oscarquesada1

13-07-2014
Mathematics

contestada

It solves the systems of equations.
To find the method indicated like:
1. Determinants
2. Equalization
3. Reduction
4. Substitution
please...:)

It solves the systems of equationsTo find the method indicated like1 Determinants2 Equalization3 Reduction4 Substitutionplease class=

It solves the systems of equationsTo find the method indicated like1 Determinants2 Equalization3 Reduction4 Substitutionplease class=

It solves the systems of equationsTo find the method indicated like1 Determinants2 Equalization3 Reduction4 Substitutionplease class=

It solves the systems of equationsTo find the method indicated like1 Determinants2 Equalization3 Reduction4 Substitutionplease class=

It solves the systems of equationsTo find the method indicated like1 Determinants2 Equalization3 Reduction4 Substitutionplease class=

Respuesta :

crisforp crisforp

14-07-2014

3. Reduction

For example,
11x - 3y = 69
-3x + 3y = 3
___________
8x + 0y = 72 => x = 72/8 => x = 9 => -27 + 3y = 3 => 3y = 30 => y = 30/3 => y = 10.

Answer Link

Otras preguntas

Stretching by slowly lengthening the muscle to a point where further movement is limited and holding that position for a fixed period of time is referred to as

Sam bought a car for $15392 how much will he need to repay each weak if he wants to pay back in exactly 2 years

Who should decide what types of energy sources should be developed?

Can somebody else help me with this question with the work shown

Please help The equation of the hyperbola with foci (5, 0), (-5, 0) and vertices (4, 0), (-4, 0) is:

Protective actions are "those steps taken to safeguard the health and safety of emergency responders and the public during an incident involving releases of dan

slips of paper numbered 1 to 50 are placed in a hat. of a person picks a slip of paper out of the hat, what is the probability they the number on the slip ends

The estimated economic loss of all motor vehicle crashes in 2012 was

"feelings" is a general term used to describe a wide range of states that include emotions, moods, and traits. these states are similar in the fact that they in

Luisa no ______ francés. Select one: a. sabemos b. saben c. sé d. sabe