Seudónimo
Seudónimo
01-09-2015
Mathematics
contestada
7x - 14 = 3x - 5x + 13
Respuesta :
antonio9990
antonio9990
01-09-2015
[tex]7x-14=3x-5x+13 \\ 7x-3x+5x=13+14\\9x=27\\x=27:9\\\boxed{x=3} \\ \\ \text{Check:}\\---\\7*3-14=3*3-5*3+13\\21-14=9-15+13\\7=7 \ \to \text{true} \\ \\ \\\\\huge\text{The answer is x=3}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 65+ )
Otras preguntas
under the indirect method, the operating activities section of the cash flow statement begins with net income.
answer this asap 1)There are 30 students in a class. 18 are girls. Express the number of girls as a percentage of the class. 2)What is the probability of choosi
. Why might you want to redistribute items in a package?
it is the ability to understand the verbal message that is send
How did Europeans justify the practice of African slavery?
8. What are the eight characteristics of civilization? Label them 1-8 in your response. (3 points) *
In which of these areas did Leonardo da Vinci make discoveries? a. He developed plans for a car. B. He foreshadowed modern theories of the formation of continen
1. The width of a rectangle is x centimeters and its length is (x + 5) cm. (x + 5) Diagram not drawn to scale (a) Write down an expression for the perimeter
A full-length mirror cost $144. 99 when the CPI was 163. What will a full-length mirror cost when the CPI is 211, to the nearest cent? a. $305. 93 b. $214. 59 c
We decided to go to the football game, even though it was supposed to rain. Select one: a. phrase b. independent clause c. subordinate clause
