Q/18=5/4
Q/18=5/4
Cross multiply and solve for Q.
4 q = 5 * 18
2 q = 5 * 9
q = 45/2 = 22 1/2
To solve the equation 18 = 5/4, we need to find the value of the variable that satisfies the equation.
First, let's look at the equation: 18 = 5/4
To solve for the variable on one side of the equation, we need to isolate it. In this case, the variable is on the left side of the equation.
To isolate the variable, we can multiply both sides of the equation by the reciprocal of the fraction 5/4. The reciprocal of 5/4 is 4/5.
So, the equation becomes: (18) * (4/5) = (5/4) * (4/5)
Simplifying the equation, we get: 72/5 = 20/20
To remove the fraction, we can cross-multiply. Multiply the numerator of the left fraction by the denominator of the right fraction, and vice versa.
(72 * 20) / (5 * 1) = 20/20
Simplifying further, we have: 1440 / 5 = 20/20
Now, divide 1440 by 5: 288 = 20/20
Since 20/20 is equal to 1, we have: 288 = 1
However, this does not make sense because we cannot have 288 equal to 1. Therefore, the equation 18 = 5/4 does not have a solution.
In summary, when solving the equation 18 = 5/4, we found that there is no value of the variable that satisfies the equation.