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Ecuaciones lineales por el método de sustitución

Authored by CONSTANZA AYALA

Mathematics

10th Grade

CCSS covered

Used 2+ times

Ecuaciones lineales por el método de sustitución
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8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Resuelve la ecuación 2x+5y

-3x+7y=36

(X=30, Y=5)

(X=-5, Y=3)

(X=10, Y=4)

(X= -20, Y= -2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Resuelve X-2y=-4

3x+y=9

(X=3, Y=2)

(X=4, Y=5)

(X=2, Y=3)

(X=-4, Y=2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

¿Cuál es el primer paso para resolver el método de sustitución?

Despejar

Simplificar

Multiplicar

Dividir

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Resuelve 10x+18y=-11

16x-9y=-5

(X=-2/3, Y= 1/6)

(X=3, Y= 1)

(X=1, Y=2)

(X=-1/2, Y=-1/3)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Resuelve 4x+5y=5

-10y-4x=-7

(X=3/4, Y=2/5)

(X=40, Y=10)

(X=2/10, Y=12/20)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Si un valor esta multiplicando a X, ¿Cómo se tiene que pasar del otro lado?

Restando

Dividiendo

Sumando

Tags

CCSS.HSA.REI.A.1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Resuelve 3x+2y=-1

5x+y=-4

(X=3, Y=2)

(X=6, Y=1)

(X=-1, Y=1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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