Answer:
x = 64
Step-by-step explanation:
looking at the other sides, you find that each side had just been doubled.
Six plus three is nine, thus the lowest answer.
Answer:
its c or a but i think its mostly a
Step-by-step explanation:
Express x from the secondequation: x=3+y.
Then substitude it in first equation:
4(3+y)+2y=12,
4·3+4y+2y=12,
12+6y=12,
6y=12-12,
6y=0,
y=0 and x=3+0=3
Answer: (3,0)