ocduneh557
ocduneh557
22-01-2021
Mathematics
contestada
what is 2x+7y=3
x=-4y
Respuesta :
xuwux1
xuwux1
22-01-2021
2(-4y) +7y =3
-8y + 7y =3
-y=3
therefore y= -3
Answer Link
benjo8687
benjo8687
22-01-2021
2x+7y=3
2(-4y)+7y=3
-8y+7y=3
-y=3
Answer Link
VER TODAS LAS RESPUESTAS ( 74+ )
Otras preguntas
Jamie tried to solve an equation step by step. What is her mistake?
Miguel reads about a sea turtle and a manatee. The sea turtle is3 feet long. The manatee is 4 times as long as the sea turtle.How long is the manatee?
If you could erase every hardship that you ever went through in your life, but also have to erase everything you learned and gained from those trials, would you
A teacher is randomly handing out tests. There are 2 different versions of the test, Test A and Test B. If there are 8 tests in all and an equal number of each
A triangular scarf has an area of 36 square inches. The base of the scarf measures 3x inches and the height measures 2x + 2 inches. Find the base. i’m giving 20
short note on urdu hindi controversy
A long year-end status report for work is 148 pages long. You need to print 15 copies for a meeting next week. How much is the paper going to cost for those rep
1. What is the present value of a deferred annuity of ₱2,500.00 every 3 months for 8 years that is deferred 3 years if money is worth 6% converted or compounded
-7y=56 solve the equationA) y= -49B) y = -8C) y= 8D) y= 49
x + a)(x + 3)(2x+1) = bx^3 + cx^2 + dx -1(x + a)(x + 3)(2x+1) = bx^3 + cx^2 + dx -10. find values for a b c and d