red23354 red23354

31-03-2017
Mathematics

contestada

9x-4y=15 how do you solve this

Respuesta :

laniece laniece

31-03-2017

x= 4/9y+5/3

solve for x.
9x-4y = 15
add 4y to both sides.
9x - 4y + 4y = 15 + 4y
9x = 4y + 15
divide both sides by 9.
9x/9 = 4y+15/9
x=4/9y + 5/3 is the answer.

Answer Link

Otras preguntas

Work and energy are both measured in joules. a. True b. False

Poverty rates among African American and Hispanic elders in the United States are: Answer about the same as among elderly, non-Hispanic whites. two to three tim

Which atoms will bond when valence electrons are transferred from one atom to the other? (1) O and Se (3) O and H (2) O and Sr (4) O and P

Citing to support a point will add credibility to an argument.

Which energy system can extract energy from fat as well as from glucose? A. oxygen-energy system B. ATP-CP energy system C. lactic acid energy system D. coen

What was Bonnie Parker's middle name

what is the name for a literary archetype who protects and defends against all enemies?

Determine the molecular formula for a compound that has the empirical formula CH2O and a molar mass of 120. grams per mole.

All of the following are true about the beginnings of industrialization EXCEPT which? a. The new inventions created to improve production became too large to k

If 5.0 milliliters of a 0.20 M HCl solution is required to neutralize exactly10. milliliters of NaOH, what is the concentration of the base?(1) 0.10 M (3) 0.30