blonde5589 blonde5589

26-02-2016
Mathematics

contestada

simplify the expression if possible by combining like terms 9(X+5)+7(X-3)

Respuesta :

apologiabiology apologiabiology

26-02-2016

so you do
distribute
a(b+c)=ab+ac
9(x+5)=9x+9 times 5=9x+45

7(x-3)=7x+7 times -3=7x-21

so now we have
9x+45+7x-21
group like terms
9x+7x+45-21
add
16x+24

simplified is 16x+24

Answer Link

Otras preguntas

Which would best help a reader be more emotionally involved in a magazine article about U.S. troops coming home after a year in another country? A. A map showin

Radium decays according to the function Q(t) = Q0e-kt where Q represents the quantity remaining after t years and k is the decay constant 0.00043. What is th

The growing popularity of newspapers magazines and books in the United States during the 19 century contributed to which of these A. The emergence of a uneq

Gets a goal in goal and a brand what game is this

significance of the opening scene of the merchant of venice

A winery plans to build a wine tasting room on a slope where grape vines grow.Should they be concerned about erosion?

Anyone know this thanks

If each acute angle of a parallelogram measures 59 degrees, then what is the masure of each obtuse angle?

Which act bans inter-state movement of wildlife?

When pushing a child on a swing, you must give them a push periodically to keep them moving. This seems to go against the law of inertia and the conservation of