barrows0 barrows0

16-04-2018
Mathematics

contestada

what is the answer to 9=4a+13

Respuesta :

16-04-2018

9 = 4a + 13
-4a = -9 + 13
4a = -4
a = 4 : -4
a = -1

Answer Link

ApplePi707 ApplePi707

16-04-2018

9 = 4a + 13

Minus 13 to the other side,

-4 = 4a

Divide 4 on both sides to get a by itself,

-1 = a
a = -1

Hope this helped!

Answer Link

Otras preguntas

What is the expression of one less than the quotient of four and a number x

What changes occurred when human civilizations evolved from hunter-gatherers to settled societies?

Martha tries to exercise at least 30 minutes eac day write an inequality to represent the number of minutes Martha exercises each day

How did the idea of the manifest Destiny help lead to the westward expansion ?

Toyland is having a sale. All items are 20% off. How much will you save on an item that usually sells for $95?

According to the Rational Root Theorem, which number is a potential root of f(x) = 9x8 + 9x6 – 12x + 7?

a homogeneous mixture

plz help with my geometry asap I begggggg :(

What conclusion cannot be drawn from Nectar in a Sieve? a.) Selvam decides to work with his father on the farm to help grow more rice. b.) Rukmani worries that

Do you feel that Harrison Bergeron acted heroically by going against the rules of the society?