raksud441 raksud441
  • 04-05-2022
  • Mathematics
contestada

if 2a+3b=12 and a-3b=0, then what is the value of a?

Respuesta :

sarahadoniram1
sarahadoniram1 sarahadoniram1
  • 04-05-2022

Answer:

a=4

Step-by-step explanation:

2a+3b=12

+

a-3b=0

3a=12

a=4

Answer Link

Otras preguntas

I just need the equation on how to do it. I'm so lost :'( help please!!!!!!
I just need the equation on how to do it. I'm so lost :'( help please!!!!!!
wats the 60% off a prize that is $20.00
Write a complete reaction of succinic acid and acetic anhydride
which foods earthworms can digest?
let g(x)=x-3 and h(x)=x^2+6 find (h o g) (1)
What is the probability of someone correctly guessing your Social Security number? (Assume all digits 0-9 are available for use)a
An object with mass 60 kg moved in outer space. When it was at location < 13, -19, -3 > its speed was 3.5 m/s. A single constant force < 220, 320, -120
f f(x) = 2x2 and g(x) = 3x, what is (g o f)(x) a. 6x2 b. 9x2 c. 18x2 d. 8x4
which foods earthworms can digest?