Answer:
<em><u>x=-2</u></em>
Step-by-step explanation:
<u>Let's solve your equation step-by-step.
</u>
<em>3x+9=x+5
</em>
<u>Step 1: Subtract x from both sides.
</u>
<em>3x+9−x=x+5−x
</em>
<em>2x+9=5
</em>
<u>Step 2: Subtract 9 from both sides.
</u>
<em>2x+9−9=5−9
</em>
<em>2x=−4
</em>
<u>Step 3: Divide both sides by 2.
</u>
<em>2x
/2=-4/2</em>
<em>x=−2
</em>
Answer:
let number=x
According to given condition
6-x=x-2(5)
6-x=x-10
6+10=x+x
16=2x
16/2=x
8=x
V>_ -1
The dot will be filled in and go left of -1
I think the answer is -15. Hope I helped
The different between n and 15 is 5 in an algebraic expression would be n-16=5
the solution would be n=21
