sDEvNealDeneMieril sDEvNealDeneMieril

12-09-2016
Mathematics

contestada

if 3m 5 = 23 what is the value of 2m - 3

Respuesta :

nobillionaireNobley nobillionaireNobley

13-09-2016

3m + 5 = 23
3m = 23 - 5 = 18
m = 18/3 = 6

Therefore, 2m - 3 = 2(6) - 3 = 12 - 3 = 9

Answer Link

Otras preguntas

[CORRECT ANSWER RECEIVES BRAINLIEST ONLY The work of a student to solve a set of equations is shown: Equation A: y = 16 – 2z Equation B: 7y = 2 – 4z Step 1:

15. Using the Pythagorean theorem, find the length of a leg of a right triangle if the other leg is 8 feet long and the hypotenuse is 10 feet long. A

Which of the following describes the film music of the 1890s? A. Film companies hired a composer to create a score for each movie. B. No effort was made to conn

If an equation is an identity, then how many solutions does it have?

Another thing that changed very little in the years between the wars was the means of obtaining military intelligence. Although the use of photography and the t

what number should be added to the expression x^2 + 6x to change it into a perfect square trinomal

A welding torch produces a flame by burning acetylene fuel in the presence of oxygen the energy released from the acetylene fuel is then used to melt a metal wh

Which of the following punctuation marks is used to introduce a short, direct quotation in the form of a complete sentence

Q # 3 write a rule for the linear

To take a taxi, it costs \$3.00$3.00dollar sign, 3, point, 00 plus an additional \$2.00$2.00dollar sign, 2, point, 00 per mile traveled. You spent exactly \$20$