Answer:
<h2>x = - 3</h2>
Step-by-step explanation:

<u>Multiply the terms in the bracket</u>
That's

Subtract 2x from both sides of the <u>equation</u>

<u>Divide both sides by 4</u>

We have the final answer as
<h3>x = - 3</h3>
Hope this helps you
Answer:
8 17/20
Step-by-step explanation:
177/20=8 17/20
Because 8*20=160 and 177-160=17.
Answer:
Is this pure maths cause I don't know what's going on here
Answer with Step-by-step explanation:
Since we have given that
a + b = c
and a|c
i.e. a divides c.
We need to prove that a|b.
⇒ a = mb for some integer m
Since a|c,
So, mathematically, it is expressed as
c= ka
Now, we put the above value in a + b = c.
So, it becomes,

a=mb, here, m = k-1
Hence, proved.
Can you please translate this so I can answer your question