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

What is the perimeter of this shape? A. 16 cm B. 18.5 cm C. 34 cm D. 37 cm

how can you showcase your accomplishments

explain the nature of documents that can be suitable for merging

11 and a half gallons is equal to how many quarts

The mean of a set of four test scores is 79. If three test scores are 77, 79, and 85, what is the fourth test score? a. 83 b. 81 c. 79 d. 75

What would the graph of y=x look like name three ordered pairs

What causes a drop in female hormone levels? A: The onset of the menstrual flow. B: If an egg is released from the ovary. C: if the uterine

true or false that when you boil water you are changing water from a liquid to a solid

a parallelogram that is not a square picture

Ralph won't sell the christmas trees on his farm until they are of 70 inches tall . The trees he has now are an average of 12 inches tall and the trees grow abo