Question

Please help me solve this!

Answer 1

7x+y=-1

Explanation:

use desmos graphing calculator veery reliable but i actually did this in my head lol

Answer 2

the answer is x+7y=14

Explanation:

3x-7+5=x+6

First, simplify on boths sides. On the left side you can add -7 and 5. Then you get the equation:

3x-2=x+6

Next, you have to rearrange the equation in such a way that x is on the left side and numbers on the right side. Since we don't like the x on the right side, we substract x on both sides. 2x are left on the left side.

2x-2=6

Now, we have to get the number -2 on the other side. So we add 2 on bothe sides. Since 6+2=8, we get

2x=8

Now, we divide both sides by the number in front of the x:

X=4