ghandiboy ghandiboy
  • 03-02-2017
  • Mathematics
contestada

Y=x+4 y=3x substitution

Respuesta :

abby1351
abby1351 abby1351
  • 03-02-2017
x+4= 3x
-x -x
-----------
4= 2x
-- ---
2 2
--------
x=2
Answer Link

Otras preguntas

why in an ovary, germ cells undergo oogenesis (enter meiosis) during fetal life (before birth). but in a testis, germ cells do not undergo spermatogenesis (do n
In ΔWXY, the measure of ∠Y=90°, WY = 8, YX = 15, and XW = 17. What ratio represents the tangent of ∠X?
What is the 5280th digit in the decimal expansion of 7/17?
the measure of a base isosceles triangle is 43? what is the measure of the vertex angle
The diagram below represents the bone arrangements in the front limbs of three different species of mammals. The similarities and differences in these limbs sug
Adding and Subtracting Rational Expressions.
what is vegetable?and state five examples.​
Tell whether the angles are complementary or supplementary. Then find the value of x. this just confused me a bit. x - 20? They are complimentary so ik the othe
Julie a un examen demain. Elle doit étudier beaucoup pour avoir une bonne note. il est très tard, mais elle continue à étudier. Qu'est-ce que tu peux dire de Ju
What is the volume of this sphere Use π=3.14 and round your answer to the nearest hundredth