Step-by-step-explanation
He did on D. 78 m
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Answer: x(x−6)
Step-by-step explanation:
This is the answer plz tell me if its wrong
4. It's divided by 2 every time.
Answer
Solution:
p = 79
n = 52
Step-by-step explanation:
Given equations:
A) 
B) 
To solve for
and 
Naming the first equation as A and second as B.
Using elimination method to solve.
In order to eliminate
we subtract equation A from B.
Subtracting A from B i.e [
(B)
- (A) 
We get, 

Dividing both sides 2.26.

∴ 
We can solve for
by substituting
in equation A.

Subtracting both sides by 52.

∴ 