QuintonS QuintonS

11-04-2019
Mathematics

contestada

Suppose 3x+4y=52 and 5x+y= 30. What is the value of 8x-2y

Respuesta :

dylans3607 dylans3607

11-04-2019

Answer:

12

Step-by-step explanation: If you made x, 4 and y, 5 then all equations would make sense if you change the letters to numbers.

IF

(3*4)+(4*10)=52

and

(5*4)+10=30

then

**(84)-210=**12

Answer Link

Otras preguntas

The slope intercept form of the equation for numbers one through four please

what did the supreme court say in its ruling in regents of the university of california v. bakke

Which are the following is a rational number? 97 98 99 100

One year there was a total of 5858 commercial and noncommercial orbital launches worldwide. In addition, the number of noncommercial orbital launches was twotw

Help me. It's question 2 I need the answer for

In a group of 294 students, 130 are seniors and 121 are males. Exactly one-half of seniors are females. If a student is randomly selected, what is the probabili

The messages that contemporary society sends adolescents are:

The volume of the sphere below is approximately 905 cubic feet. What is the length of its diameter? Round to the nearest whole number.

(true or false) Considering costs versus benefits is similar to comparing the pros and cons of a situation

At a basketball game, for every 2 baskets team A scored, team B scored 3 baskets. The ratio of the number of baskets scored by team A to the number of baskets f