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
Calculator search results
Expand the expression
Answer
See the solving process
$6 x$
Organize polynomials
$\color{#FF6800}{ 5 } \color{#FF6800}{ x } \color{#FF6800}{ + } \color{#FF6800}{ x }$
$ $ Organize the similar terms $ $
$\left ( \color{#FF6800}{ 5 } \color{#FF6800}{ + } \color{#FF6800}{ 1 } \right ) \color{#FF6800}{ x }$
$\left ( \color{#FF6800}{ 5 } \color{#FF6800}{ + } \color{#FF6800}{ 1 } \right ) \color{#FF6800}{ x }$
$ $ Arrange the constant term $ $
$\color{#FF6800}{ 6 } \color{#FF6800}{ x }$
Solution search results
$21$ $15x^{2}+x-6$ $b_{y}3x+2$ $-$
7th-9th grade
Algebra
Check solution
$3$ $5x^{3}$ $+xy^{2}=5x^{3}y^{3}$ at $\left(-2,-1\right)$
10th-13th grade
Calculus
Check solution
$3$ $5x^{3}+xy^{2}=5x^{3}y^{3}$ at $\left(-2,-1\right)$
10th-13th grade
Calculus
Check solution
$3$ $5x^{3}+xy^{2}=5x^{3}y^{3}$ at $\left(-2,-1\right)$ $4$
10th-13th grade
Calculus
Check solution
2 $2x^{3}+$ $+5x^{2}+x-2\right)$ $+\left(2x+1\right)$
10th-13th grade
Other
Check solution
$\left(5x^{5}-5x^{4}+x^{3}+4x-2\right)\div \left(x-1\right)$
10th-13th grade
Other
Check solution
Have you found the solution you wanted?
Try again
Try more features at Qanda!
Search by problem image
Ask 1:1 question to TOP class teachers
AI recommend problems and video lecture
App Store
Google Play
© 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