orlandosousa orlandosousa

09-09-2020
Mathematics

contestada

De acordo com o estudo da equação do 1o grau, determine o valor de x que satisfaz a equação abaixo ?

2(x + 6) + 4 = 12x - 6

Respuesta :

Har1Ha1er Har1Ha1er

09-09-2020

Answer:

11/5

Step-by-step explanation:

2x+12+4-12x+6

-10x+22

x=22/10

x= 11/5

22/5+12+4=123/5-6

102/5=123/5-30/5

102/5=97/5

102/5-97/5

5/5

1

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