Hence, the solution of the equation 14 y - 8 = 13 is y = 3 2 .
A solution of an equation is any value of the variable that satisfies the equality, that is, it makes the Left Hand Side (LHS) and the Right Hand Side (RHS) of the equation the same value. To solve an equation is to find the solution(s) for that equation.
Hence, the solution of the equation 17 + 6 p = 9 is p = - 4 3 .
⇒x=725. Was this answer helpful?
⟹y=7. Was this answer helpful?
Example 1 - Chapter 2 Class 8 Linear Equations in one variable - NCERT Book Find the solution of 2x – 3 = 7 2x − 3 = 7 2x = 7 + 3 (Taking 3 to right side) 2x = 10 x = 10/2 (Taking 2 to right side) x = 5 Hence x = 5 is the solution.
Summary: The solution to the given equation 6x = 12 is x = 2.
5x + 9 = 5 + 3x5x + 9 = 5 + 3x 5x = 3x + 5 − 9 5x = 3x − 4 5x − 3x = −4 2x = −4 x = (−4)/2 x = −2 Check:- L.H.S 5x + 9 = 5 (−2) + 9 = −10 + 9 = −1 R.H.S 5 + 3x = 5 + 3 (−2) = 5 − 6 = −1 ∴ LHS = RHS Hence Verified.
m - 9 = -13. Add nine to both side. You get m = -4.
An equation contains an 'equal to sign', therefore, it shows solution or ends up representing the value of the variable. However, in the case of an expression, there is no equal sign, so there is no definite solution and cannot end up displaying the value of the variable involved.
Answer and Explanation: There are no possible solutions for -15y + 7 + 17y = 2y + 70.
Subtract 5 from both sides. Subtract 5 from 19 to get 14. Divide both sides by 7. Divide 14 by 7 to get 2.
The vertical value in a pair of coordinates. How far up or down the point is. The Y Coordinate is always written second in an ordered pair of coordinates (x,y) such as (12,5). In this example, the value "5" is the Y Coordinate. Also called "Ordinate"
Finding the y-intercept in a quadratic function
The standard form of a quadratic equation is written as y=ax2+bx+c, where x and y are variables and a, b, and c are known constants. To find the y-intercept from a quadratic equation, substitute 0 as the value for x and solve.
The letter y is commonly used as a variable in math. It is probably one of the first variables you will come across. It is usually used when referring to equations that you graph. It also is used to refer to functions.