addieeinheuser
addieeinheuser
21-09-2016
Mathematics
contestada
3(3m-2) =2(3m+3) (solve and check)
Respuesta :
rabinshrestha41
rabinshrestha41
21-09-2016
[tex]3(3m-2) = 2(3m+3) \\ 9m-6=6m+6 \\ 9m-6m=6+6 \\ 3m=12 \\ m = \frac{12}{3} \\ m = 4 \\\\ Checking, \\ 3(3(4)-2) = 2(3(4)+3) \\ 3(12-2) = 2(12+3) \\ 3*10=2*15 \\ 30 = 30 \\\\ \therefore m =4 [/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 18+ )
Otras preguntas
Gracie Shay wants to buy a new Hummer in 5 years. Gracie estimates the cost of the Hummer will be $28,000. If she invests $12,000 now, at a rate of 6 percent co
This selection implies that the author believes sales of the Nestlé chocolate bar soared because __________. A. Ruth enjoyed cooking for the guests at the lodge
how will you classify the volcanoes that have records of eruption
Jaclyn is selling cookies for her club. She sells 2 boxes for $5. What unit rate expresses the cost per box? A. $1 per box B. $1.50 per box C. $2 per box D. $2
A room has an area of 456 square feet. One dimension is 5 feet more than the other. What is the dimensions of the room?
1 idiom that means keep away from danger
What coefficients must be added to balance the following equation? _____NaOH + _____H2 SO4 _____ Na2SO4 + _____ H2O 2, 1, 1, 1 3, 1, 1, 3 2, 1, 1, 2 4, 2, 2, 1
Plants use energy from the sun to produce carbon dioxide and sugars. a. true b. false
_Al + _O2  _Al2O3Which sequence of coefficients should be placed in the blanks to balance this equation
make a the subject of the formula : p= 2a - 3
