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

Does the sentence state a fact or an opinion? Workers added a great deal of stone and brick to the Great Wall of China during the Ming Dynasty.

find the second derivative y=1/5x^2+1/11x

how did Hitler cause things to change in WW2?

BRAINLIEST PLUS 100 POINTS how to answer all of question14? I have the answers but I don't know how to work it out. Ty ANSWERS q14 A. 9/20 B. 1/4 C. 7/10 D. 1/1

what is . . .? 1. 0.23 (1.2) 2. (0.3) (-0.12)(2.4) 3. -5/6 x (-9/10) divided by 17/20 4. 17/18 x (-10/21) divided by 11/9 5. 24.3 divided by 3 6. 10 1/2 divided

Members of the debate team are traveling to a tournament, where they will stay in a hotel for 4 nights. The total cost for each member must be within $20 and $2

find f(-2) if f(x)=-x^3+2x^2+x-1

9 divided by 2/5 (fraction answer)

The cost of painting the total outside surface of a closed cylindrical tank at 60 paise per meter squae is Rs237.60. The height of the tank is six times the rad

what is the inequality for -4x-5<7?