Slove the equation 12 = 36/y using substitution

Answer 1

To solve the equation 12 = 36/y using substitution, we can first isolate the variable y in one of the equations and then substitute that expression into the other equation.

Given equation: 12 = 36/y

Step 1: Isolate y

Multiply both sides of the equation by y to get rid of the fraction:

12y = 36

Step 2: Substitute

Take the expression for y from step 1 (12y = 36) and substitute it into the other equation.

12 = (36/y)

Replace y in the equation with (36/y):

12 = (36/(12))

Step 3: Solve

Simplify the right side of the equation:

12 = 3

Since 12 does not equal 3, this equation has no solution.

Therefore, the equation 12 = 36/y has no solution.

Answer 2

Give the closest answer

Answer 3

Apologies for the incorrect answer in the previous response. Let's solve the equation correctly:

To solve the equation 12 = 36/y using substitution, we need to isolate y.

Step 1: Isolate y

Multiply both sides of the equation by y to get rid of the fraction:

12y = 36

Step 2: Solve for y

Divide both sides of the equation by 12 to solve for y:

y = 36/12
y = 3

So, the solution to the equation 12 = 36/y is y = 3.