montasia21
montasia21
25-05-2018
Mathematics
contestada
Solve 7x - 4 = 5x + 15 for x.
Respuesta :
impossiblestargirl
impossiblestargirl
25-05-2018
7x-4=5x+15
-5x on both sides
2x-4=15
add four to both sides
2x=19
divide both sides by 2 to isolate x
x=9.5
Answer Link
VER TODAS LAS RESPUESTAS ( 27+ )
Otras preguntas
Which best describes soil found in grasslands? A. unable to support life B. wet and rich in organic matter C. moist with rocks and nutrients D. dry with little
What is a summary about han dynasty
The vertices of a right triangle are (0, 5), (5, 0), and (5, y). Find the value of y. A. 4 B. 2 C. 3 D. 5
what country in south america grows more coffee, oranges, and cassava than any other country?
Which terms best describe Kublai Khan? A. conqueror and builder B. spiritualist and priest C. astronomer and mathematician D. teacher and poet
Which action is an example of domestic policy? A governor decides against running for a second term. The president negotiates a peace treaty between two warring
a corner table is in the shape of a trapezoid. find the area of the tabletop
Electromagnetic waves A. All have the same wavelength B. Do not carry energy C. Can travel through empty space D. All have the same frequency
how long would it take an object to reach the floor if it dropped at a height of 0.5 and above the floor could you measure the freefall time of the object actor
what is 0.56 in scientific notation?
