MCQ
Write the correct answer in the following: The equation $x = 7$, in two variables can be written as,
- A$1 - x + 1.y = 7$
- B$1 - x + 0.y = 7$
- C$0 - x + 1.y = 7$
- ✓$0 - x + 0.y = 7$
✓
Answer
Correct option: D.
$0 - x + 0.y = 7$
The equation $x = 7$ in two variables can be expressed as $1.x + 0.y = 7.$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Which of the following numbers can be represented as non-terminating, repeating decimals?
If $\frac{\text{x}}{\text{y}}+\frac{\text{y}}{\text{x}}=+1,$ where $\text{x},\ \text{y}\neq0$ then the value of ($x^3-y^3$) is:
→The sum of $0.\overline{3}$ and $0.\overline{4}$ is:
→If $g=t^{2 / 3}+4 t^{-1 / 2}$, what is the value of 8 when t =64?
→The graph of the linear equation $2x + 3y = 6$ is a line which meets the $x-$axis at the point.
→In a histogram the area of each rectangle is proportional to
If the perimeter of one of the faces of a cube is $40\ cm,$ then its volume is:
→In figure, if $CP || BQ$, then the measure of $x$ is: 
→Write the correct answer in the following: The total number of propositions in the Elements are:
If $\text{a}^{\frac{1}{3}}+\text{b}^{\frac{1}{3}}+\text{c}^{\frac{1}{3}}= 0,$ then:
→