Camivasquez1 Camivasquez1

02-10-2014
Mathematics

contestada

Help!! Please I need help on understanding this.
Simplify the
expression –4(x –
7) + 3(x + 9).

Respuesta :

konrad509 konrad509

02-10-2014

[tex]-4(x -7) + 3(x + 9)=\\ -4x+28+3x+27=\\ -x+55[/tex]

Answer Link

Otras preguntas

5x - 3(1 + 2x) =24 - 4x

What was the major highway system that was biult in the 1950 and 1960?

The prime factorization of a number n can be written as n=pr whose p and r are distinct primes. how many factors does n have not including 1.

What are absolute value equations used for in real life?

Compute y[n] = x[n] ∗ h[n] by hand. what is the length of y[n]? g

pls i need help x + y = z x * y = z x ≠ y

Locate the subordinate clause in the following sentence, and identify it as a noun, adjective, or adverb. The woman who just finished the marathon is tired. Typ

PLEASE HELP!!!!What was Confucius's Golden Rule? A. Wheresoever you go, go with all your heart B. Do not do to others what you do not want them to do to you. C.

Why does a dog sniff virtually everything that it encounters?

Whose work, published in 1750, became the theoretical basis for the separation of powers that is found in the federal government? a) John Locke b) Thomas Hobbe