Of course, x-1=8 is a solution.
Any equation which results with the variable value as 9 is ur answer.
For eg: x = 9 / x-9 = 0
1 - x = -8 / x-1 = 8
x-2 = 7 / 2-x = -7
Any, any such equation will be your answer(correct answer).
Enjoy
If: 5x+2y = 9 Then: y = -2.5x+4.5 in slope intercept form
Root means solution in this context.
A solution to an question makes the equation true. For example a solution to the equation 3x = x + 6 is x = 3, since 3(3) = 3+6.
On the list that accompanies the question, there is no equation with that solution.
Substitute the value found back into the equation, evaluate the expressions and see if the resulting equation is true.
The expression of y8x-9 has no solution because without an equality sign it can not be considered to be an equation.
X+9=17;8
Because without an equality sign it can not be considered to be an equation and therefore has no solution.
It is not an equation and no solution is possible.
x - 9 is an expression, neither an equation not an inequality. An expression cannot have a solution.
9 - 4 = 5
To determine if ( x = 9 ) is a solution of the equation ( x + 6(x - 4) = 0 ), substitute ( 9 ) for ( x ): [ 9 + 6(9 - 4) = 9 + 6(5) = 9 + 30 = 39 \neq 0. ] Since the left side does not equal zero, ( x = 9 ) is not a solution of the equation.
21
Is (7, 9) a solution to the equation y = x?
a solution to an equation is the answer
If you mean: 3x-9 = 12 then the value of x is 7
the solution is the answer to the equation. A solution is any value that makes the equation true. x + 2 = 10 has exactly one solution ....x=8 x + 2 > 10 has infinitely many solutions....x=9 or 10 or 11 or 12 or 13, etc