dannyrand dannyrand

23-03-2017
Mathematics

contestada

Which value of a would make the following statement true? -3(2x + a) = -6x + 15

Respuesta :

baabaagreysheep baabaagreysheep

23-03-2017

Your answer is -5.
This is because, if you expand the single bracket, you get -6x -3a, and since the other side of the equals sign is -6x + 15, then you need to do 15 ÷ -3 = -5.

I hope this helps!

Answer Link

Otras preguntas

Determine which phrases relate to the kingdoms of Mali, Songhai, or both

The teapot dome oil scandal involved which two officials? answers

Dunia thinks that in her society, it is appropriate for women to dress a certain way. but she doubts that those standards can be defended in a way that would ap

Iron deficiency anemia is the most common mineral deficiency. a. True b. False

Find the measures of each angle. Supplementary angles with measures (2x+3) and (3x+2). A. 64 and 116. B. 53 and 127. C. 63 and 117. D. 73 and 107

The large business shown in the Snapshot above has 127 employees, 19 of whom are managers or supervisors; its reduced productivity is 19 ÷ 127 = 14.9%. Consider

Suppose that a red die and a green die are tossed and the numbers on the sides that face upward are observed. (a) what is the probability that the sum of the n

What is one goal of circuit training?

What was the result of Gorbachev’s reaction to the Eastern European protests against the Soviet Union? The majority of Russians demanded more democratic reforms

I’m the 1950s, the house Un-American activities committee blacklisted 320 people who were associated with