3x + 7 = x - 15
First, make sure to subtract

from both sides.
Second, simplify 3x - x to get 2x, and then keep the 7.
Third, subtract

from both sides.
Fourth, simplify -15 - 7 to get -22.
Fifth, take the 2 and divide both sides by it, keeping the

by itself.
Sixth, since 11 goes into 2 to get 22, simplify the fraction to 11.

Answer:
x = -11
Answer:
The kidneys' job is to filter your blood. They remove wastes, control the body's fluid balance, and keep the right levels of electrolytes. All of the blood in your body passes through them several times a day. Blood comes into the kidney, waste gets removed, and salt, water, and minerals are adjusted, if needed
Explanation:
Answer:
<em>a </em><em>government</em><em> </em><em>is </em><em>a </em><em>group</em><em> </em><em>of </em><em>people</em><em> </em><em>that </em><em>the </em><em>power </em><em>to </em><em>rule </em><em>in </em><em>a </em><em>territory</em><em>.</em><em>.</em>
<em>I </em><em>hope</em><em> this</em><em> helps</em>
Its C because the scientist ended what he had to say
Answer: But only so an hour
Explanation: