22-09-2020
Mathematics

contestada

7a-4b=2b-5a solve for a

Respuesta :

olasunkanmi74 olasunkanmi74

22-09-2020

Step-by-step explanation:

7a - 4b = 2b - 5a

7a + 5a = 2b + 4b

12a = 6b

a = 6b/12

a = b/2

Answer Link

Otras preguntas

Once heat from the Sun penetrates the Earth's atmosphere, the heat is circulated as warm air rises and cold air sinks. What is this process called? 1. convectio

eliminate 3x+2y=4 8x-3y=-6

Which statement is true? Lipids are a type of fat. Fats are a type of lipid. Fats and lipids are separate and unrelated substances. All lipids are fats, and all

Mixtures can occur between all phases of matter. Give an example for each of the following mixtures: 1. Gas/gas 2. Gas/liquid 3. Liquid/liquid 4. Solid/liquid 5

Buying stocks on margin means to

Whole animal cloning puts a nucleus from a cell of one animal into A. the chromosome of a bacterium. B. the plasmid of a bacterium. C. an egg cell from another

What are some ways that propaganda posters were used to influence americans behavior during world war 1

4n^2-16 factor the quadratic

4x-2y=12 -4x-9=54 How can you order a ladder?

7b÷12=4.2 what does b equal