sandraaaT sandraaaT

10-01-2018
Mathematics

contestada

3x + 4 = 13
By adding -4 to both sides of the equation we say that +4 and -4 on the left side of this equation ? each other out.

Algebra

Respuesta :

ardduttap2bucj ardduttap2bucj

10-01-2018

The +4 and the -4 cancel each other out leaving

3x = 9

X = 9

Answer Link

Otras preguntas

Shakespeare’s historical plays dramatize the lives of English rulers during the Medieval era. Why are these plays not always historically accurate? A) Shakespea

how would you say an hard drive works

It's generally recommended that athletes consume approximately _______ percent of their daily calories from fat.. A) 60. B) 10. C) 90. D) 30

What is the ratio of the area of a circle with the radius r to the circumference of the circle?

study of the organization and operation of governments

Which color of visible light has the most energy per photon - violet or blue?

Which of these substances is usually not present in explosive volcanic eruptions?. A) pahoehoe. B) aa. C) volcanic bombs. D) cinders. E)volcanic ash.

Prove that sin20 sin40 sin60 sin80=3/16

Ladonna is overweight and loves fast food. Which is the best diet for Ladonna to adopt?Select one of the options below as your answer: A) a diet high in prote

The work of scientists usually begins with: A) testing a hypothesis. . B) careful observations. . C) creating experiments. . D) drawing conclusions.