Seudónimo
Seudónimo
24-09-2015
Mathematics
contestada
3x--19=11 please answer soon
Respuesta :
KeaneNR
KeaneNR
24-09-2015
When you subtract a negative it is same as just adding the number so 3x--19=3x+19
You now have 3x+19=11
Subtract both sides by 19 and you get 3x=-8
Divide by 3 and you get x=-8/3 which is -2 and 5/3 or -2.667
Answer Link
VER TODAS LAS RESPUESTAS ( 55+ )
Otras preguntas
Which function could be a stretch of the exponential decay function shown on the graph? f(x) = 2(6)x f(x) = One-half(6)x f(x) = 2(one-sixth) Superscript x f(x)
Me usas en verano, me apartas en invierno, y me gusta estar metido entre tus manos, ya sea cerrado o abierto. ; Que soy?
Hydrogen peroxide is oxidized with permanganate solution to produce oxygen gas by the following reaction: 2H + H2O2 + 2MnO4 -> 2MnO2 + 4H2O + 3O2 In the lab
Which are the solutions of x² = 19x + 12
Find the principal needed now to get the given amount; that is, find the present value. To get $100 after 4 years at 10% compounded monthly. The present value
What is a designated driver? A. A driver who only has a little to drink. B. A driver who stays under the legal limit. C. A driver who has not been drinking.
Subtract. 3 x - z + 9 3 x - 16 y - z + 9 3 x + z + 9
Question 3 (5 points) ✔ Saved Janice is scrolling through her feed one day and notices that Abby said some awful things about Patricia. Janice thinks that what
Find the area of the region that lies inside both curves. r² = 2 sin(2θ), r=1
The final result after substituting a value into an equation is the output. A. true B. false
