bellam091677 bellam091677

13-11-2020
Mathematics

contestada

The sum of twice a number, m, and 7 is equal to 15 less than the number,
m. What is the value of m?

The sum of twice a number m and 7 is equal to 15 less than the number m What is the value of m class=

Respuesta :

saijuchacko saijuchacko

13-11-2020

Answer:

2m+7 = m-15

2m-m+7 = -15

1m = -15-7

1m = -22

m = -22

Answer Link

Otras preguntas

Compare and contrast the role of an MC and a DJ. Describe the role of each artist and the contributions they make to a musical performance. Use specific termino

Which of the following is not an example of a saludo? a. Buenos días. c. Hola. b. Chao. d. ¿Qué tal?

Why surface tension of water is greater than methylated spirit?

Which area of the world is not included in Oceania? Micronesia Australia New Zealand Japan

What is 51/4 divided by 22/7?

A protozoan that divides to form two daughter cells just like itself would be undergoing _____. multiple fission fragmentation binary fission budding

The floor of a rectangle room will be tiled with square tiles that measure 3 inches on each side the room is 109 inches long and 103 inches wide how many tiles

A/an _______ is a mathematical statement that calculates a value. A. argument B. function C. order of operations D. formula?

Two different species of mosquito have different body structures. Both of these species have DNA that tell their bodies how to grow. How can DNA produce two ver

Bill Clinton won the presidency in 1992 because President George H. W. Bush?