Solve the equation 12=36/y using substitution
To solve the equation using substitution, follow these steps:
1. Rewrite the equation:
12 = 36/y
2. Let x = 1/y. This means that y = 1/x.
3. Substitute y = 1/x back into the equation:
12 = 36/(1/x)
4. Simplify the equation by multiplying both sides by x:
12x = 36
5. Divide both sides by 12 to solve for x:
x = 36/12
x = 3
6. Since x = 1/y, substitute x = 3 back into the equation:
1/y = 3
7. Solve for y by taking the reciprocal of both sides:
y = 1/3
Therefore, the solution to the equation 12 = 36/y using substitution is y = 1/3.
your wrong
I apologize for the mistake. Let's solve the equation correctly using substitution:
Given equation: 12 = 36/y
1. Let's substitute y = 36/x into the equation:
12 = 36/(36/x)
2. Simplify the equation:
12 = 36 * (x/36)
12 = x
Therefore, the solution to the equation 12 = 36/y using substitution is x = 12.