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

To many people, President Franklin Roosevelt's attempt to reorganize the Supreme Court threatened
How can I explain to my daughter the long division
What is the perimeter of the polygon?
PLEASE ANSWER ASAP!!! THIS TEST IS TIMED!! 1. What would you do to solve the following inequality? x + 5 > 8 a. Add 5 to both sides b. Subtract 5 from both s
What is a plate? a the ocean floor b a continent c crust and upper mantle d large piece of the earth's crust
When you don't have enough room to stop, you may _______ to avoid what's in front of you. a. speed up b. steer away c. brake?
1) My parents decided that our family was ready to get a dog, but they wanted to be certain that we chose the best dog for our family. My grandmother had four
Where is the highest point in caribbean south america is?
Can someone please help me with these questions
Masks had disappeared by Elizabethan times and women were allowed to act