The <span> answer is 6.75. Since if you divide the number by 8 you get 6.75.</span>
To solve for y, isolate the variable to one side.
9x+3y=4
-9x -9x
~~~~~~~~
3y= -9x+4
~~~~~~~~
3y= -9x+4 (Divide both sides by 3)
y=-3x+4
They equal the same so I’m pretty sure it has no solution x
Answer:
0.25
Step-by-step explanation:
we have

we know that

substitute

Remember that

so

<span>Răspunsurile sunt
1. x= 4
2. x = -30
3. x = -2
4. x = 9
5. x = 1
6. x = -1
7. x = 5
</span>