hanksdude hanksdude

03-10-2016
Mathematics

contestada

What is the value of x in the equation 7x + 2y = 48 , when y = 3?

x =

Respuesta :

abates950 abates950

03-10-2016

Plug in 3 for "y":

7x + 2y = 48

7x + 2(3) = 48

2*3 = 6

7x + 6 = 48
Then, you have to subtract 6 to both sides..

7x = 42

Divide 7 to both sides and the your answer would be 6

Answer Link

navreahceaser navreahceaser

12-07-2018

the answer would be x=6

Answer Link

Otras preguntas

Why is an electrical outlet called an outlet when you plug things into it? Shouldn’t it be called an inlet?

Solve each by graphing.1. y = x - 2 Y = -1/2x + 4

Why has the poet chose a wintry setting for this poem?

Given a 50 mL volumetric flask, 50 mL graduated cylinder,10mL pipette, 100 mL beaker, and 75 mL Erlenmeyer flask, which measuring instrument would you choose to

Ian's monthly allowance is $21. In January he starts saving for a birthday gift in June. Each month he saves of his allowance. The gift he wants to buy costs $1

Which of the following are factors of the polynomial?

1a) What percentage of Priya’s distance did Tyler walk? 1b) What percentage of Tyler’s distance did Priya walk?

I Really need help With CHEMISTRY !! How do I do this? 1. Find the amount of heat (Q) needed to raise the temperature of 5.00 g of a substance from 20.0 to 30.0

Describe the compromise that led to the passage of the Billups Law. (Site 2)

y=6x+5 find the slope