13-09-2017
Mathematics

contestada

What is the answer plz show your work
7-4(d-3)=23

Respuesta :

deeptee deeptee

23-09-2017

7-4 (d-3)=23
7-4d+12=23 **multiply -4 with (d-3)***
7+12-4d=23
19-4d=23
-4d=23-19
-4d=4
d=4÷-4
d= -1

Answer Link

Otras preguntas

People's ability to express their will varies depending on their country's form of government. How do the governments of japan, north korea, and the philippines

Name two qualities of the heartbeat that must be observed

Explain the sugar act

What are the respective formulas for iron (II) oxide and carbon tetrachloride? What is the difference? A) Fe2O - They are both ionic. B) FeO and CCl3 - One is

An anthropologist finds a 29-cm humerus in a remote site at a mountain resort. There was a missing person's report for a woman (approx. 5'5'' tall) placed just

Round each decimal to the nearest hundredth. a. 0.596 b. 4.245 c. 53.6843 d. 17.999

a wheelchair ramp is 9 feet long and sits 2.5 ft high. how long will a similar ramp be if it sits 1.5 ft high from the ground

Many americans oppose what issue because they fear it will lead to illegal quotas, preferential treatment of african americans and women, and even reverse discr

consider the functions f(x)=3x^2 - 5 and g(x)= √x -5 +2 how can i find f(5) g(5) f(4) g(4) describe the domain of f(x) describe the domain of g(x) why is the d

Which pair of verbs best completes this sentence? Jean et moi ___________ chez elle quand Marc ___________. A. étions, arrivait B. avons été, arrivait C. éti