Answer:
9a-7
Step-by-step explanation:
8a-6+a-1
Collect like terms
8a+a-6-1
= 9a-7
Answer:
neither
explanation:
they are vertical angles
Answer:
<h2>
x= 2/3</h2>
Step-by-step explanation:
x−6 = 4(2−3x)−8x
Rearrange terms
x-6= 4(-3x+2)-8x
Distribute
x-6= -12x+8-8x
Combine Like Terms
x-6= -20x+8
21x-6= 8
Isolate x
21x= 8+6
21x=14
x= 14/21
Simplify
x=2/3
Answer:
Around 11.9
Step-by-step explanation:
5.3n + 7.75 = 70.85
First subtract 7.75 on both sides.
5.3n = 63.1
Then divide both sides by 5.3
n=11.9 (I rounded to the nearest tenth.)
Answer:$3750
Step-by-step explanation: