popooo2007 popooo2007
  • 25-11-2021
  • Mathematics
contestada

what is 7a-7b when a-b=5

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 25-11-2021

Answer:

35

Step-by-step explanation:

7a -7b

Let a-b = 5

Factor

7(a-b)

7(5)

35

Answer Link
gwendyddamanya gwendyddamanya
  • 25-11-2021

Answer:

a=5+7b/7

Step-by-step explanation:

7a-7b

a-b=5

7a-7b=5

7a-7b+7b=5+7b

7a-0=5+7b

7a=5+7b

7a=5+7b/7

a=5+7b/7

Answer Link

Otras preguntas

What are the factors of -72 that add up to -15
complete the equation Fe + HOH = ?
What is the world formula of photosynthesis? The chemical formula?
An artificial lake is in the shape of a rectangle and has an area of 9/20 square mile. The width of the lake is 1/5 the length of the lake. What are the dimensi
Mera painted equal sections of her bedroom wall to make a pattern. She painted 2/5 of the wall white and 1/2 of the wall lavender. Write an equivalent fraction
Is congress made of 100. Judges and 435 representatives
What is the average of 22,28,and 25.
why do sharks not have swim bladder
How are Poland, Hungary and Serbia different ?
Anne bought a necklace for each of her three sisters. She paid $7 for each necklace. Suppose she had $9 left. Write and solve an equation to find how much money