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

Which of the following represents the additive inverse of h?

Hello! can you guys help me with this one? 50 Points!!

Select the living organisms that will decrease as a result of the loss of coral in the food web (Other answers besides the ones in green please)

what is the average rate of change for the function f(x)=x^2+4 for the domain of -2 to 4

In this excerpt from the Emancipation Proclamation, which phrase or sentence supports the claim that President Lincoln did not want the slaves to take up arms a

Find the area of the figure to the nearest tenth if the diameter of the semi circle is 3 meters

What direction does the force of friction always point? O to the left O In the same direction as the force pushing the object forward O Opposite the direction o

write twenty-three hundreds as a decimal

A 0.5 kg ball is thrown upwards with an initial velocity of 9 m/s. How high will the ball reach before it starts falling again?

Between the Greek mainland and the Anatolian Peninsula to the east lies theA. Ionian Sea.B. Adriatic Sea.C. Aegean Sea.D. Red Sea.