queenisabellagiada
queenisabellagiada queenisabellagiada
  • 03-10-2018
  • Mathematics
contestada

Solve for b , then find the value of b when a= 3
4a=2b-7

Respuesta :

sealio sealio
  • 03-10-2018
4×3=2b-7
12=2b-7
+7 +7
19=2b
19÷2=9.5
2b÷2=b
9.5=b
Answer Link
hdbsbd hdbsbd
  • 03-10-2018

4(3)=2b-7
12=2b-7
+7 +7
19=2b
19 divided by 2 = 9.5
2b divided by 2 = b
b=9.5
Answer Link

Otras preguntas

Why doesn’t caffeine in tea burn?
What is 3n + 1 when n =4
Alexis sells stuffed animals. She sells a stuffed elephant for $14.95, and the sales tax is 5% of the sale price. About how much is the sales tax on the elephan
What is the density of a billiard ball that has a volume of 100 cm3 and a mass of 2.5 g?
Some countermeasures for divided attention include:.
What resource was there a lot of in the Great Plains
After driving for 2 hours, Juan is 110 miles from his home. After driving 5 hours, he is 275 miles from his home. What is his average rate of change? (Do not in
Why did some Americans support joining World War 2​
PLEASE HELP ASAP Shelby gathered data from different schools about the number of hours students spend doing homework per week. She then created box-and-whisker
Collins was 7 years 3 months old when he joined school. Today he is 13 years and 2 months. For how long has he been in school?