Desvendando Equações do 1º Grau

Authored by Claudete Maia Michelisa

Mathematics

6th Grade

Used 5+ times

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20 questions

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Resolva a equação: 3x - 4 = 2x + 8

$x = 5$

$x = 7$

$x = 12$

$x = 17$

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é o valor de $x$ na equação $12x\ -144\ =9x\ +\ 9$ ?

$x=52$

$x=51$

$x=61$

$x=24$

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Resolva: $18x\ -\ 220\ =\ 3x\ +\ 5$

$x=15$

$x=17$

$x=-15$

$x=-\ 17$

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Encontre o valor de $x$ em $2,3x-5\ =\ 0,3x\ +\ 6\ -3$ .

$x=-4$

$x=2$

$x=4$

$x=-2$

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Se $x + 8 = 20$ , então $x$ é:

$x = 12$

$x=-12$

$x = 8$

$x = 20$

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Resolva: $2x\ -10=-3x+40$

$x = 10$

$x=5$

$x=-5$

$x=-10$

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual é o valor de $x$ em $17x\ -186=3x+10$ ?

$x=-14$

$x=-15$

$x=14$

$x=12$

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Resolva: $5x+4=3x-2x+10$

$x=\frac{2}{3}$

$x=\frac{1}{2}$

$x=\frac{6}{4}$

$x=\frac{3}{2}$

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Se $x+10=2x\ +25$ , então $x$ é:

$x=10$

$x=-15$

$x=15$

$x=5$

10.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Resolva: $2x - 4 = 10$

$x = 7$

$x = 6$

$x = 8$

$x = 10$

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Desvendando Equações do 1º Grau

Resolva a equação: 3x - 4 = 2x + 8

Qual é o valor de xxx na equação 12x −144 =9x + 912x\ -144\ =9x\ +\ 912x −144 =9x + 9 ?

Resolva: 18x − 220 = 3x + 518x\ -\ 220\ =\ 3x\ +\ 518x − 220 = 3x + 5

Encontre o valor de xxx em 2,3x−5 = 0,3x + 6 −32,3x-5\ =\ 0,3x\ +\ 6\ -32,3x−5 = 0,3x + 6 −3 .

Se x+8=20x + 8 = 20x+8=20 , então xxx é:

Resolva: 2x −10=−3x+402x\ -10=-3x+402x −10=−3x+40

Qual é o valor de xxx em 17x −186=3x+1017x\ -186=3x+1017x −186=3x+10 ?

Resolva: 5x+4=3x−2x+105x+4=3x-2x+105x+4=3x−2x+10

Se x+10=2x +25x+10=2x\ +25x+10=2x +25 , então xxx é:

Resolva: 2x−4=102x - 4 = 102x−4=10

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Qual é o valor de $x$ na equação $12x\ -144\ =9x\ +\ 9$ ?

Resolva: $18x\ -\ 220\ =\ 3x\ +\ 5$

Encontre o valor de $x$ em $2,3x-5\ =\ 0,3x\ +\ 6\ -3$ .

Se $x + 8 = 20$ , então $x$ é:

Resolva: $2x\ -10=-3x+40$

Qual é o valor de $x$ em $17x\ -186=3x+10$ ?

Resolva: $5x+4=3x-2x+10$

Se $x+10=2x\ +25$ , então $x$ é:

Resolva: $2x - 4 = 10$