tdtsega
tdtsega tdtsega
  • 24-09-2017
  • Mathematics
contestada

solve the following equation
2x/3 - x/5 = 7
Please help

Respuesta :

kphung76127
kphung76127 kphung76127
  • 24-09-2017
Multiply all terms by 15 to get rid of fractions
10x-3x=105

Combine like terms
7x=105

Divide both sides by 7
x=15

Final answer: x=15
Answer Link

Otras preguntas

A 1200 kg vehicle initially travelling at 50. km/h experiences an air resistance of 5000 N and road friction of 2200 N. The wheels deliver a force of 7500 N to
A 1200 kg vehicle initially travelling at 50. km/h experiences an air resistance of 5000 N and road friction of 2200 N. The wheels deliver a force of 7500 N to
The mean of 20 numbers is 18. If 3 is added to each of the first ten numbers, find the mean of the new set of 20 numbers.
The recommended dose of Vancocin® for a severe staphylococcal infection is 40 mg/kg/day.  The adult weighs 180 pounds and is to receive the medication IV q6h
Which refers to an injury to a joint?a. osteoporosisb. bursitisc. scoliosisd. carpal tunnel syndrome
what are the differences between a trumpet and trombone?
what is a 'dead heat'? plz... need help
Which formulas represent one ionic compound and one molecular compound?
What work ends with the phrase, "Workers of all countries, unite!"?
Perform the operations, multiply, and simplify.-a^3b (3a^2 b^5 - ab^4 - 7a ^2 b)