mmmilli
mmmilli
26-03-2014
Mathematics
contestada
4(x-3)+7-10x=5 what is the value of x
Respuesta :
Аноним
Аноним
26-03-2014
[tex]4\cdot(x-3)+7-10x=5\\\\4\cdot x+4\cdot(-3)+7-10x=5\\\\4x-12+7-10x=5\\\\-6x-5=5\ \ \ \ /+5\\\\-6x-5+5=5+5\\\\-6x=10\ \ \ \ /:(-6)\\\\-6x:(-6)=10:(-6)\\\\x=-\frac{10}{6}\\\\x=-\frac{5}{3}\\\\x=-1\frac{2}{3}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 13+ )
Otras preguntas
Calculate the discriminant x2-2x+4=0 A.0 B.20 C.12 D.-12
The Western Church claimed authority over the Eastern Church because the Pope? a. wanted the Eastern Church to remain Christian. b. wanted the Eastern Church
PLEASE HELPWhich of these was the main motivation for the United States’ entry into World War I? to acquire overseas territories to maintain freedom of trade fo
Which cabinet department did Jimmy Carter establish? Department of Energy Department of Health and Human Services Department of Immigration Internal Revenue Ser
i know its not A Which quote summarizes President Woodrow Wilson’s approach to the Paris Peace Conference? “Speak softly and carry a big stick.” “We have nothin
10 to the power of 5 times 10 to the power of 8?
What color do you think an object would be if it reflected all colors of the visible spectrum? A. The object would be black. B. The object would be yellow.
believing that truth is what works for actual real people Harvard psychologist James developed the psychology of
Which of the following are the measurements of the sides of a right triangle? a. 7, 14, 16 b. 6.2, 13.8, 20 c. 10, 11, 13 d. 9, 12, 15
Simplify [tex] \frac{8b^{3}}{ 20b^{3} } [/tex]
