Seudónimo Seudónimo

12-07-2014
Mathematics

contestada

what value of a makes the equation true? 9a+2=4a-18

Respuesta :

mariamikayla mariamikayla

12-07-2014

[tex]9a+2=4a-18 \\9a-4a= -18-2 \\ 5a= -20 |:5 \\a= -4[/tex]

Answer Link

Аноним Аноним

12-07-2014

[tex]9a+2=4a-18\ \ \ \ /-2\\\\9a=4a-20\ \ \ \ /-4a\\\\5a=-20\ \ \ \ /:5\\\\a=-4[/tex]

Answer Link

Otras preguntas

Unlike juvenile diabetes, which is a genetic condition present from birth, type-2 diabetes is acquired in adulthood, generally as a result of obesity and inacti

PLEASE HELP!!! CAN U ANSWER THESE THREE QUESTIONS!!!! 54. If a*b = a? – b3, then what is the value of 3*-2? 41. A bag contains 13 red marbles, 12 green marble

I’ll mark brainly if u answer this worksheet!!

Select the expression that represents the following statement: The sum of 6 and 8 multiplied by 4.

Read this sentence from "the notorious jumping frog of calaveras county. " simon wheeler backed me into a corner and blockaded me there with his chair, and then

Quadrilateral ABCD is inscribed in this circle, What is the measure of Enter your answer in the box.

Why is cycling carbon important

What’s the second correct one? The one I have is correct but there’s a second one I need

A rocket traveling to Saturn travels at a rate of approximately 4.5 x 10^3 kilometers per day. It takes the rocket 9 days to reach Saturn. Approximately how man

Which piece of evidence would most likely be relevant to this research question? Should countries limit tourism to protect the environment? A. Tourism became mu