rebeccabarraza
rebeccabarraza
18-09-2014
Mathematics
contestada
How do you solve -117=7(3x+4)+2
Respuesta :
Geekhawk
Geekhawk
18-09-2014
The answer is -7.
-117=7(3x+4)+2= -117=21x+28+2 = 0=21x+147 = -21x=147=-7
You first solve the numbers in the parentheses,add 177 to each side,minus 21 from each side then divide 147 by -21.
Answer Link
VER TODAS LAS RESPUESTAS ( 57+ )
Otras preguntas
the square root of 49 equals
What expression has the value of 0.032 ?A. 3.2 ×10²B. 3.2 ×10²C. 3.2 ×10³D. 3.2 ×10³
what conservation programs did nixon support
Which could be used as valid evidence in a persuasive essay? A.statistics B.equivocation C.kettle logic D.unrelated details
How do decomposers interact with their ecosystem.
one and three fourths as a percent ?
What is the acceleration of a 0.30 kilogram ball that is hit with a force of 25 N?
The school owns 2 classroom sets of 30 calculators each, which students are required to have during their mathematics class. There are 2 calculators from one se
Teach me about ratios
what three factors affect the formation of magma
