sunbaby1 sunbaby1

23-09-2019
Mathematics

contestada

What is the y-value of the solution to the system of equations?
3х + 5y = 1
7х + 4y=-13

Respuesta :

alishedd83 alishedd83

23-09-2019

Set x's equal

21x +35y = 7

21x + 12y = -39

Subtract from one another

23y = 46

Divide

y = 2

Hope this helps ;)

Answer Link

Otras preguntas

Benzoyl peroxide is an ingredient specifically recommended for mature skin.a. Trueb. False

What are two personal characteristics that can lead to mistakes in choosing the right business?

How do you call Duty MAA to do something casual such as open a space for SRF?

Photoselective vaporization of the prostate (GreenLight PVP) A. Uses laser energy to remove prostate tissue B. Involves cryotherapy for prostate ablation C. Req

In MRP, What does the term 'total expected demand' refer to ________. 1) The total quantity of items produced in a time period 2) The total quantity of items so

What it the best location for intramuscular administration of medication in a bird?A - Semimembranosus muscleB - IM injections are not given to birdsC - Neck mu

Find the natural number m for which the coefficient of x^(m-1) in (1) x^2)^22 is 1540. a) m = 11 b) m = 12 c) m = 13 d) m = 14

The patient is diagnosed with a superficial basal cell carcinoma of the neck and cheek. After discussion with the physician about different treatment options th

The equation of the lines passing through the point (1,0) and at a distance √3/2 from the origin is √3+y−√3 =0x+√3y−√3=0√3x−y−√3=0x−√3y−√3=0

A qualified signal person must have knowledge of standard hand and voice signals along with a basic understanding of crane operations and:A. DesignB. Limitation