justliv05
justliv05
01-06-2020
Mathematics
contestada
Solve for x
-5(2x+1)-2x-2=17
Respuesta :
jessblue122
jessblue122
01-06-2020
-5(2x+1)-2x-2=17
first, distribute
-10x-5-2x-2=17
combine like terms
-12x-7=17
get the x alone, eliminate the constant
-12x=24
divide out the -12 to get the x alone.
x=-2
Answer Link
VER TODAS LAS RESPUESTAS ( 22+ )
Otras preguntas
What is the value of 3X to the 2nd power
A cantilever beam is 4000 mm long span and has a u.d.l. of 0.30 kN/m. The flexural stiffness is 60 MNm². Calculate: 1. Slope 2. Deflection.
Write a pseudocode algorithm which inputs numeric scores and outputs how many of them are over 100. The end of the data is signalled by a user input of -1.
Describe two of the reasons the United States felt compelled to enter World War II.
Write a pseudocode algorithm which inputs numeric scores and outputs how many of them are over 100. The end of the data is signalled by a user input of -1.
Enrique is making a party mix that contains raisins and nuts. For each ounce of nuts, he uses twice the amount of raisins. How many ounces of nuts and how many
what is the value of y in the figure below? (Picture provided)
M(8,7) is the midpoint of rs. The coordinates of s are (9,5) what is the coordinates of r
Express 15 degrees in Radian measure.
Rafael made 20,000 in taxable income last year. Suppose the income tax rate is 15% for the first 8000 plus 17% for the amount over 8000. How much must Rafael pa