Solve the system of equations 2x-y=1; x+2y=8 graphically and find the coordinates of the points where corresponding lines intersect y-axis.
Symbol
Search
App Store
Google Play
Problem
If the sum of two consecutive numbers is $45$ and one number is $X$ .This statement in the form of equation $1s:$ $\left(1$ Point) $\right)$ $○5x+1$ $1eft\left(x+1$ $r1gnt\right)=45s$ $○sx+1ef\left(x+2$ $r1gnt\right)=145s$ $sx+1x=45s$
7th-9th grade
Algebra
Solution
Qanda teacher - Lubdh
Still don't get it?
Ask this question to Qanda teacher
Similar problem
$3$ $\right)$ ) If the sum of two consecutive odd numbers is $20$ find the numbers. b) If the sum of two consecutive even numbers is $3\left(\right)$ find the numbers. $x$
1st-6th grade
Other
Check solution
$7$ The sum of $1$ two consecutive natural numbers is $79$ Find the two numbers. $1$ $Hint$ If $x$ $1$ $1$ $0$ one of the numbers, then the consecutive number $1sx+1$
7th-9th grade
Other
Check solution
© 2021 Mathpresso Inc.
|
CEO Jongheun Lee, Yongjae Lee
|
17th Floor, WeWork Seolleung Station III, 428, Seolleung-ro, Gangnam-gu, Seoul
|
EMAIL support.en@mathpresso.com