jamaljunior jamaljunior

14-09-2016
Mathematics

contestada

Solve for x.

2/7x+12/x=−40/7−1/6x

Respuesta :

nobillionaireNobley nobillionaireNobley

16-09-2016

2/7x + 12/x = -40/7 - 1/6x
2/7x + 12/x + 1/6x = -40/7
(12 + 504 + 7)/42x = -40/7
523/42x = -40/7
(42x * -40) = (523 * 7)
-1680x = 3361
x = 3361/-1680 = -2.18

Answer Link

Otras preguntas

What is the total to 2016 minus 1978A.38B.56C.84D.11

How many millimeters are in 50 centimeters?

Myths contribute to society by

How does life change in aquatic biomes as depth increases?

At the bank, brent exchanges $50 in bills for 50 one-dollar coins. the total mass of the coins is 405 grams. estimate the mass of 1 one- dollar coins

Please can you help me with this problems 1. 3 ( x + y )= and 2. 7d + ( d + 8 ) - 6 = . Thanks.

George bought 30 packs of football cards.there were 14 cards in each pack. How many cards did George buy?

Select Noun Phrase if the underlined group of words is a noun phrase. Select Not a Noun Phrase if the underlined group of words is not a noun phrase. Sentence

2.25meters long and 1.8meters wide what is the area of the blanket give the answer in centimeters

By selling old cd's, sarah has a store credit card for $153.a new cd costs $18 .what are the possible numbers of new cd's sarah can buy