dan789123
dan789123
17-10-2021
Mathematics
contestada
please can someone solve this
Respuesta :
K245
K245
17-10-2021
Answer:
45
Step-by-step explanation:
2a+3b=15, multiply everything by 3
3(2a+3b)=3(15)
6a+9b=45
Answer Link
VER TODAS LAS RESPUESTAS ( 47+ )
Otras preguntas
How many grams are in 11.9 moles of chromium?
Do 1 gallon and 8 pints represents the same amount
Give this topic sentence : Swimming is really the health exercise anyone can do. What other detailed sentence you can say about the topic sentence.
what the british government wanted?
Anne has 24 more cards than Devi. Anne finds that 3/5 of Devi's cards are equal to 1/2 of her cards. How many cards does Anne have?
How many grams are in 11.9 moles of chromium?
Anne has 24 more cards than Devi. Anne finds that 3/5 of Devi's cards are equal to 1/2 of her cards. How many cards does Anne have?
How is the horizontal component of velocity for a projectile affected by the vertical component?
How many grams are in 2.4 moles of sulfur?
Give this topic sentence : Swimming is really the health exercise anyone can do. What other detailed sentence you can say about the topic sentence.
