ava20201 ava20201

18-02-2021
Mathematics

contestada

Multiply each equation by a constant that would help to eliminate the y terms.

2 x minus 5 y = negative 21. 3 x minus 3 y = negative 18.

What are the resulting equations?

Respuesta :

Аноним Аноним

18-02-2021

Answer:

multiply first equation with 3 and second equation with 5

Answer Link

Otras preguntas

Select the solution(s) of the original equation. 0 x = √√√2 x = 1 X=1 x = -1 0 *=-√√2 X = -1 DONE ✔ 0000

(x^{2}y^{2}-\frac{1}-{2}xy+2y)(x-2y)

Souligne les présents et donne leurs valeurs dans les phrases suivantes. a) Je ne trouve pas ce que je cherche. Le soir, je m'endors très tard. b) c) L'eau bout

Radiology Report Patient Name: Arthur Rexon Medical Record ID: 245873 Date: October 19, 2019 Lateral view of the lumbar spine and the sacrum show a displacement

In triangle ABC, A is the point (4; 3) and C is the point (8; 5). The equations of AB and BC are y = 5x-17 and y = -x + 13 respectively. Calculate the equation

A certain triangle has longest side three times it’s shortest side, the middle side is three less than the longest side. The perimeter of the triangle is 32 cm.

Two numbers have these properties. Both numbers are greater than 6. Their highest common factor (HCF) is 6. Their lowest common multiple (LCM) is 60. Find the t

Calculate the mass of hydrogen produced when 72 g of magnesium reacts with sulfuric acid.

hi, can you help me with these questions.I really need the answers please1. Linda has given (up/ to/ down) work ,so she can look after her children. 2.Someone g

Raul's pet store has a play area that can fit up to 30 cats and dogs. His son is allergic to cats so the pet store never has more than 8 cats in the play areas.