How many lines can go through a given point?
please answer fast
Answers
Answer:
hoose the correct one.
Example 1: The solution of the equation 3x + 5 = 0 is
(a)
5
3 (b) – 5 (c) - 5
3 (d) 5
Solution : Correct answer is (c).
Example 2: –1 is not a solution of the equation
(a) x + 1 = 0 (b) x – 1 = 2 (c) 2y + 3 =1 (d) 2p + 7 = 5
Solution : Correct answer is (b).
Example 3: Which of the following equations can be formed using
the expression x = 5:
(a) 2x + 3 = 13 (b) 3x + 2 = 13
(c) x – 5 = 1 (d) 4x – 9 =21
Solution: Correct answer is (a).
[Hint: x = 5 on multiplying both sides by 2 gives 2x = 10
which on adding 3 both sides gives 2x + 3 =13]
An equation is a mathematical sentence that uses
an equality sign to show that two expressions have
the same value. All of these are equations.
3 + 8 = 11 r + 6 = 14 – 24 = x – 7 100 – 50
2
− =
To solve an equation that contains a variable, find the value of the variable
that makes the equation true. This value of the variable is called the
Answer:
THE ANSWER IS INFINITE
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Step-by-step explanation: