hdhdheheksns
hdhdheheksns
03-02-2017
Mathematics
contestada
Simplify the equation -3(5-7x)
Respuesta :
amayacbeau
amayacbeau
03-02-2017
The answer is 21x - 15.
To solve, distribute the -3 to the numbers in the parentheses.
-3 (5 - 7x)
-15 + 21x (Multiplying two negatives makes a positive)
21x - 15 (Commutative Property allows you to switch the numbers around)
Answer Link
VER TODAS LAS RESPUESTAS ( 79+ )
Otras preguntas
What do restriction enzymes do to the DNA?
Two children are playing on the seesaw, Tommy and Jane. Now, Tommy is bit of a bigger kid and his mass is 50 kg. Jane has a much smaller mass of 30 kg. Tommy is
Carbohydrates can be simple or complex. Give an example of each. ——— is an example of a simple carbohydrate, and ——— is an example of a complex carbohydrate.
Assume that we use a perpetual inventory system and that five identical units are purchased separately at the following four dates and costs: April 5 at $10, Ap
Three years ago, Jolene bought $550 worth of stock in a software company. Since then the value of her purchase has been increasing at an average rate of 10 1 2
y-4 = – 7(x – 6) I need the answer
ANYONE HAVE A REALLY FUNNY JOKE THAT I CAN SAY IN FRONT OF MY CLASS BECAUSE I HAVE TO!! PLS HELP IF YOU HAVE ONE!
In the first stanza what is the authors request of god
Please help me please
The author of this editorial supports his argument's validity A) by relying on hyperbole to illuminate the foolishness of an antiquated system. B) by quoting pr