alliballenger alliballenger
  • 12-10-2014
  • Mathematics
contestada

how do I do these 2? Explain in steps please!

how do I do these 2 Explain in steps please class=

Respuesta :

konrad509
konrad509 konrad509
  • 12-10-2014
[tex]3x+6(846-x)=3846\\ 3x+5076-6x=3846\\ -3x=-1230\\ x=410\\\\ \frac{1}{3}(6x-21)=-53\\ 2x-7=-53\\ 2x=-46\\ x=-23[/tex]
Answer Link

Otras preguntas

name at least two differences between the people in shakespeare's time-period and people today?
Which three topics became a major focus of the Enlightenment?
How does estimation help you place the decimal point when multiplying
Assume that the growth rate of a population of ants is proportional to the size of the population at each instant of time. Suppose 100 ants are present initiall
Each paper clip is 3/4 of an inch long and costs $.02. Exactly enough paper clips are laid end to end to have a total length of 36 inches. What is the total co
if 12 cows produce 70 gallons of milk, how many gallons of milk would 42 cows produce? A. 20 B. 245 C. 512 D. 840
Solve the equation for y. 5x – 7y = 10
How many molecules in 2.00 mol of sucrose, C12H22O11??
What is the total cost of a $150.00 necklace if the sales tax is 6.5?
Assume that the growth rate of a population of ants is proportional to the size of the population at each instant of time. Suppose 100 ants are present initiall