missdivavia
missdivavia
02-10-2017
Mathematics
contestada
[tex] \sqrt{26x+13} = x+7[/tex]
Respuesta :
lucyfiennes
lucyfiennes
02-10-2017
√26+13 ² = (x+7)²
26x + 13 = X² +14X + 49
26X +13 - X² -14X - 49 = 0
12X - X² - 36 = 0
-(X²-12X+36) = 0
-(X-6)² = 0
(X-6)² = 0
X-6 = 0
X= 6
Answer Link
VER TODAS LAS RESPUESTAS ( 15+ )
Otras preguntas
Write a sentence about animals that includes two common nouns
true or false the highest point of the appalachian mountains is located at mt mitchell in massachusetts
491852 rounded to the nearest hundred thousand
which of the following actions reflects the political philosophy expressed in the declarations of independence
why dont historians interpret history the same way?
area of the park is halfway between 2.4 and 2.5 what is the area of the park
i need the results of 27?3?5?2=19
281 480 100 what place value is the 8 in
write 700/200 as a terminating decimal
How did the Holocaust contribute to ongoing Arab-Israeli conflict? a. Since so many Jewish people had been murdered in the Holocaust, many international organi
