sawarian24 sawarian24

03-09-2020
Mathematics

contestada

What is the value of a in the equation 5 a minus 10 b equals 45, when b equals 3?

Respuesta :

emzogwayo emzogwayo

03-09-2020

Answer:

15

Step-by-step explanation:

5a - 10b = 45

5a - (10×3) = 45

5a - 30 = 45

5a = 45 + 30

5a = 75

a = 15

Answer Link

Otras preguntas

Binary fission is the most common form of reproduction in _____.

will enyone help me answer this question please

a supplier sells 2 1/4 lbs mulch for every 1 1/3 lbs gravel. the supplier sells 172 pounds of them combined. how many pounds of each does the supplier sell

“[F]reedom of conscience, freedom of person, freedom of trade and business pursuits, universality of freedom and equality. This is our high destiny, and in natu

the area of a parallelogram with a height of 6 meters is 126 square meters what is the base length of the parallelogram

What international event led to the Red Scare?

The planet we call earth has how many layers

this is the problem:Brooke has to set up 70 chairs in equal rows for the class talent show.But ,there is not room for more than 20 rows.What are the possible nu

The telephone was an innovation of A. Guglielmo Marconi B. Thomas Edison C. Alexander Graham Bell D. Jean Lenoir E. Gustav Eiffel

La ce distanta de la suprafata Pamintului intensitatea cimpului sau gravidational este egala cu 1 N/kg ? Va rooogggg .. ofer 21 puncte !!!