06-09-2016
Mathematics

contestada

what is 7x-5 = -2x+13

Respuesta :

dasetka dasetka

06-09-2016

7x - 5 = -2x + 13 Add 2x to both sides
9x - 5 = 13 Add 5 to both sides
9x = 18 Divide both sides by 9
x = 2

Answer Link

Otras preguntas

Solve for x and express your answer as a logarithm. 3(5x) = 48 Simplify your answer as much as possible. Use the following notations where necessary: For fracti

Which was the capital city of an Axis power during World War II? A. Washington, D.C. B. Madrid C. Rome D. Moscow

Which words make up the prepositional phrase in this sentence? The truck crashed roughly up against the car and the guard rail. A. The truck B. up agai

Which organ systems are used to help the body shiver? A.) circulatory and respiratory B.) nervous and muscular C.) circulatory and muscular D.) respiratory and

by the end of reconstruction it could be argued that with the exception of freedom of movement, the status of blacks had changed little in the South? true or fa

77. When Marco Polo came to China from Venice, which ruler did he meet with?

A fossil of a burrow left by an organism would be an example of what type of fossil?

which of the following is a common feature of ancient roman buildings A. roofs with upturned ends B. towers with spires C. rounded arches D. onion domes

What is the value of z for the equation fraction 1 over 3z = −fraction 5 over 6 + fraction 1 over 6z? 5 2 −2 −5

Which sentence uses a verb that agrees with its pronoun subject? A. Does everyone in the cast know how to play an instrument? B. Not one of those assignment