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

Why does electronegativity decrease down a family
could someone explain and help
A program written in ____ is the most basic circuitry-level language. a. Java b. machine language c. BASIC d. C
What is the solution set of - x = -8?
The accounting department at Nagata Glass reimbursed Abba Jay for traveling to two sales presentations in New Orleans this month. He drove a total of 610 miles
if you posses the right of self government you are? a nautical b dichotomous c astronomical d autonomous​
What is the sum of The square root of negative 2 and the square root of negative 18
use 10 point bins 90-99 and 80-89
A wire with a length of 150 m and a radius of 0.15 mm carries a current with a uniform current density of 2.8 x 10^7A/m^2. The current is:
Solve the problem. Determine which of the following sets is a subspace of Pn for an appropriate value of n. A: All polynomials of the form p(t) = a + bt2, where