ciave11 ciave11

01-10-2014
Mathematics

contestada

-7x-17= -9x+13
solve for x

work too please!

Respuesta :

01-10-2014

-7x - 17 = -9x + 13

Add 9x to each side: 2x - 17 = 13

Add 17 to each side: 2x = 30

Divide each side by 2 : x = 15

Answer Link

Otras preguntas

Consider the equation. Which graph shows a line that is perpendicular to the line defined by the given equation? A. In a linear graph line diagram, A line passe

State the value of 'x' in this equation, and explain why you know this to be true without doing any calculations. [tex]5^x = 5^9[/tex]

Escoge la mejor respuesta. Select the best answer. How does the house on Mango Street compare to the house her parents had always dreamed of owning? -It was

What is the best definition of the literary term allusion? words, events, or dialogue In a text that hint at a future plot development a communication between c

For a biology experiment, students labeled the plants in a greenhouse in order to track their heights over the next few weeks. The greenhouse contained ROSES la

Was Nixon's goal to have a strong deferral government? Or did he want to give power back to the states? What did he do to work towards his goal?

How do I get this answer?

Express (x-8x)^2 as a trinomial in standard form

Without using the formula, work out the gradient of the graph shown. Give your answer in its simplest form?

Prove triangle ABC is congruent to triangle DEC.