hcallahan hcallahan
  • 01-09-2017
  • Mathematics
contestada

how do you write 10 less than half a number as 27 as an equation

Respuesta :

calculista
calculista calculista
  • 26-09-2018

Let

x--------> the number

we know that

The expression is equal to

[tex]\frac{x}{2} -10=27\\ \\\frac{x}{2}=27+10\\ \\\frac{x}{2}=37\\ \\x=74[/tex]

therefore

the answer is

[tex]\frac{x}{2} -10=27[/tex]

Answer Link

Otras preguntas

2.4z + 1.2z -6.5 = 0.7 Solve for z
If f(x) = 1/3x − 2 and g(x) = −2x − 1, find (f • g) (9) . A) 19. B) −18. C) 0. D) −19
find the average value of the funtion fx=sec^2x on the interval [0,pi/4]
Nitrogen dioxide, a major air pollutant, can be produced by the combustion of nitrogen oxide as shown. 2NO + O2 -----> 2NO2 In a plant, 1,500 kg of nitroge
Why were Europeans so interested in exploration in the 1400s and 1500s? A) They wanted to spread Christianity. B) They believed it was their destiny to spread a
evaluate the expression 34 ÷ (14 − 5) × 2.
1. Suppose that the weights of 5400 registered female Labrador retrievers in the United States are distributed normally with a mean of 62.5 lb and a standard de
What number is half way between 170,000 and 180,000
What FOUR men represented the Federalists in the ratification battle
Compare the charecteristics of spits and bars.