24
x-9 = 15 x = 15+9 x = 24
9 x 15 = 135
x - 9 is an expression, neither an equation not an inequality. An expression cannot have a solution.
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.
x/5 = 9/15 15 x = 45 x = 3
x2+24x+144 = 9 x2+24x+144-9 = 0 x2+24x+135 = 0 (x+9)(x+15) = 0 x = -9 or x = -15
x-9 = 15 x = 15+9 x = 24
What is the solution set of 2x2 + x = 15
x=9 is as simple as it gets. The question is the solution.
To solve the inequality ( x - 15 < -6 ) or ( x - 15 > -1 ), we first rearrange each part. For ( x - 15 < -6 ), adding 15 gives ( x < 9 ). For ( x - 15 > -1 ), adding 15 gives ( x > 14 ). Therefore, the solution consists of two intervals: ( x < 9 ) or ( x > 14 ). The sets of ordered pairs that satisfy these inequalities can be represented as ( (x, y) ) where ( x < 9 ) or ( x > 14 ) for any real number ( y ).
9 x 15 = 135
x - 9 is an expression, neither an equation not an inequality. An expression cannot have a solution.
what the solution to this equation x+15=28 If you mean: x+15 = 28 then the value of x works out as 13
If you mean x+5y = 4 then (9, -1) is the solution
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.
24 this is how it breaks down -15 + x = 9 => x= 9 + 15 => x= 24
x - 9 = 0 x - 9 = 0 x - 9 = 0 x - 9 = 0