McNasty2000
McNasty2000
13-03-2018
Mathematics
contestada
What is the value of x?
Respuesta :
BeTheChange
BeTheChange
14-03-2018
3x+x+x+x-3-2=7+x+x
combine like terms
6x-5=7+2x
subtract 2x on both sides (you do the opposite to get rid of extra terms)
4x-5=7
add five to both sides
4x=12
divide by four on both sides
x=3
Answer Link
VER TODAS LAS RESPUESTAS ( 23+ )
Otras preguntas
why does a simple oscillating pendullum not produce a vibrating sound
the regular price of a calculator is $15.40. it goes on sale for 30% off the regular price. what is the amount of savings on the calculator
Fill the blank, please: ....is the transfer of thermal energy between particles of matter that are touching.
Suppose that x and y are related by the equation 2x^2-y^2=5 and use implicit differentation to determine dy/dx.
What Numbers Go Into 515 ?
Slope intercept form of a line: slope is 2/5 and y intercept is (0,5)
7/9=b/b-10 please help!!
How much force is required to accelerate a 2 kg mass at 3 m/s2
Simplify the given expression: (6 + 2i) − (8 − 3i)
Traditional nineteenth-century education is usually associated with the image of a stern teacher standing in front of a blackboard in a one-room schoolhouse, te
