how do you find the vaule of x please help thanks :)
example
9(2x-)18=36
The - sign in the parenthesis makes no sense on algebra. Are you certain you typed it correctly?
oh the equation is
9(2x-18)=36
3x2 minus 30x minus 72 = 0
To find the value of x in the equation 9(2x - 18) = 36, you need to follow a step-by-step process.
Step 1: Simplify the equation
Start by applying the distributive property to the left side of the equation.
9 * 2x = 18x
9 * -18 = -162
Therefore, the equation becomes:
18x - 162 = 36
Step 2: Isolate the variable term
To isolate the variable term (18x), you need to get rid of the constant term (-162). To do this, add 162 to both sides of the equation.
18x - 162 + 162 = 36 + 162
18x = 198
Step 3: Solve for x
To solve for x, divide both sides of the equation by the coefficient of x, which is 18.
18x/18 = 198/18
x = 11
So, the value of x in the given equation is 11.