adhdj13
adhdj13
16-03-2017
Mathematics
contestada
8x - 2 - 7 x = -9 what is the answer
Respuesta :
taygirl031
taygirl031
16-03-2017
8x - 2 -7
x = -9
8(-9) - 2 - 7
-72 - 2 -7
-72 - 9
-81 is the answer
Answer Link
JWG126
JWG126
16-03-2017
8x-2-7 is the equation. If x= 9, then just substitute x for 9. Like this:
72-2-7
So the answer is 63
Answer Link
VER TODAS LAS RESPUESTAS ( 15+ )
Otras preguntas
Mood is defined as a. a general feeling. b. a speaker's style. c. an author's attitude. d. an expressed view
which one of the following is the proper operation of 3/7 A.7÷3 B.3×7 C.3÷7 D.7×3
Quadrilateral ABCD has opposite sides that are parallel and side AB congruent to side DC. What classification can be given to ABCD? a. Parallelogram b. Rectang
Why was Franklin Roosevelt having problems with the U.S. Supreme Court during his second term in office The Supreme Court was making laws countering his own.The
Vocational schools are also called all of the following except
When bonds between atoms are broken or formed, what is the outcome? A.a physical change B.an element increasing in size C.a chemical change D.a change of sta
A person wanting to find the meaning of an acronym would use a. a thesaurus. b. a dictionary. c. a rhyming dictionary. d. a specialized dictionary
Ca(OH)2 is added to a large beaker. How is the solution different from the original water? A.the solution turns blue litmus to red B.The solution turns phenolph
Mendeleev's periodic table of elements was organized by a. atomic number b. number of electrons c. number of protons d. mass
all of the following statements about protons are true except? a)protons carry a positive charge b) protons are found in the nucleus of an atom. c) protons ci
