mariahhurt0918
mariahhurt0918 mariahhurt0918
  • 24-08-2018
  • Mathematics
contestada

how do i solve this with cross multiply i forgot to say that in the previous problem

how do i solve this with cross multiply i forgot to say that in the previous problem class=

Respuesta :

altavistard
altavistard altavistard
  • 24-08-2018

Yes, let's cross-multiply: First we obtain 15b + 35, which is = to 3b + 24.

Then 15b + 35 = 3b + 24

Combining like terms, we get 12b = -11. Dividing, b = -11/12

Answer Link

Otras preguntas

Write down the exact value of: a) cos 60° b) sin 0° c) tan 45°
Is a common loon vegetarian? Ty :)
tell whether the table of values represents a linear or an exponential function ​
Adam borrowed $5,600 from the bank. The bank charges 4.2% simple interest each year. Which equation represents the amount of money in dollars, x, Adam will owe
Two bottles of honey are compared,one costs R89,99 for 530g and the other. R59,99 for 375g.Which one is cheaper
19 Drag the tiles to the correct boxes to complete the pairs. Match the type of food processing technology with the food it produces. color emulsifiers humectan
A dealer purchased 250 bulbs for Rs10 each. However, 12 bulbs got fused which he had to throw away. He sold the remaining bulbs at Rs 12 each. Find the gain or
please help me I’m begging you :)
A family went to a baseball game. They parked the car in a parking lot which charged $5. The cost per ticket was $21. Write an equation for the total cost of go
When an area is deforested, many organisms lose their?​