If the point $(3, 5)$ lies on the graph of the equation $ax + y = 20$,find the value of $a$.
- A$3$
- B$7$
- C$5$
- D$9$
Explore More
Similar Questions
State whether the following statement is true or false:
The graph of the equation $3x = 4y$ is a line passing through the origin.
The graph of the equation $3x = 4y$ is a line passing through the origin.
Easy
View SolutionSolve the equation $2x + 1 = x - 3$,and represent the solution$(s)$ on
$(i)$ the number line,
$(ii)$ the Cartesian plane.
$(i)$ the number line,
$(ii)$ the Cartesian plane.
Medium
View SolutionExpress the equation $2x + 3y = 12$ in the standard form $ax + by + c = 0$ and find the value of $a + b + c$.
Easy
View SolutionIf the graph of the equation $ax + 3y = 21$ passes through the point $(5, 2)$,then the value of $a = \ldots$
Easy
View SolutionIf $(5, 2)$ is one of the solutions of the equation $x + 3y = k$,then $k = \ldots$
Easy
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo