chloe5559
chloe5559 chloe5559
  • 02-03-2020
  • Mathematics
contestada

Look at these equations.
9 = 7 + a
a + 8 = b + 5
Use both equations to work out the value of b.

Respuesta :

minatohazaifa4 minatohazaifa4
  • 02-03-2020

Answer:

Beginner

11 = 5 + a

11 - 5 = a

6 = a

6 + 4 = b + 3

10 = b + 3

10 - 3 = b

7 = b

Answer Link

Otras preguntas

What’s the correct answer for this?
How do I find the surface area?
“A mound of coal sitting in a field ____."
2. Find the height of a cylinder with a volume of 100 cm and a radius of 2 cm.
Which claims are supported by relevant evidence? Select two options. Drinking coffee is good for you. Two recent studies have shown that coffee drinkers live
a bus drives 66km/h at an average of 24 km/h how long does the journey take?
5,-5/2,5/4,-5/8 what is the 5th term
Based on the article, why do you think Nike wanted to highlight Mr. Kaepernick? Cite two details to support your analysis
Please answer correctly !!!! Will mark brainliest !!!!!!!!!
Aaron needs 24 inches of copper wire for an experiment. The wire is sold by centimeter. How many centimeters of wire does Aaron need? (1 inch= 2.54 cm)