arigore arigore

07-03-2017
Mathematics

contestada

what is 13x - 7y + 4x?

Respuesta :

suavissomnia suavissomnia

07-03-2017

17X-7Y. You add or subtract the same variables, in this case you only have two x's and one y. So you add them, because you have a addition sign. 13x+4x and you leave the Y alone, because there is not another Y variable.

Answer Link

Otras preguntas

Question 2 of 4 how effective is it to ask your manager where to go next? ineffective highly effective

What is the scale factor of the dilation of line segment ba? one-fifth one-fourth 4 5

Sean operates a lawn-cutting business. He charges $15 for a single lawn and $25 for a front and back lawn. Sean made $475 from 25 customers.Write a system of eq

1 Select the correct answer. What are the boxed words? The men worked hard and got good raises. A. Compound subject B. Compound verb

12. If angles of measures (x - 2)° and (2x + 5)° are a pair of complementary angles, find the measures of those angles. A) 57" and 123 O B) 27" and 63 OC) 50 a

Find the slope of the line passing through the points -2,7 and -6,3

A model train running on an inclined track is part of a closed system that has 316 J of mechanical energy. If the kinetic energy of the train decreases from 314

Is H2O an acid, ionic, or covalent compound?

Select the correct answer. Read the adapted excerpt from "What Is an Aquarium?" by Shirley Hibberd. The term vivarium applies to any collection of animals-to a

The formula for density is given by p equals startfraction m over v endfraction, where p is density, m is mass and v is volume. if a substance has a mass of 27.