hg042802 hg042802

15-03-2017
Mathematics

contestada

Solve for x. 3(x + 2) + 4(x - 5) = 10

Respuesta :

19-03-2017

3 (x + 2) + 4(x - 5) = 10

Simplify.

3x + 6 + 4x - 20 = 10

Add like terms.

(3x+4x) + (6-20) = 10

Simplify.

7x - 14 = 10

Add 14 to both sides of the equation.

7x = 24

Divide both sides by 7 so that X is by itself.

x = 24/7, or 3 3/7

~Hope I helped!~

Answer Link

Otras preguntas

Which ordered pair is a solution of the equation y=4x Choices (1,3) (-1,-4) (-4,-1) (1,-4)

The first four ionization energies in kj/mol of a certain second- row element are 900, 1757, 14,849, and 21,007. what is the likely identity of the element?

Find the prime factorization of 18 and 27

what aspect of our personality exist from birth

Answer Each Of The Questions For The Following Diagram

Can you please solve and explain urgent?

i need a simile for slavery

Please, Solve this correctly i Will give brainliest.

Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. Subtracting 3x2 + 4x – 5 from 7x2 + x + 9 results i

Which is true of stacking structures? two incidences of the same structure cannot be stacked adjacently. when you stack structures, you cannot nest them in the