Solve the equation 12=36/y using substitution.
To solve this equation using substitution, isolate one variable and rewrite the equation in terms of the other variable.
1) Start with the equation 12 = 36/y
2) Isolate y by multiplying both sides by y: 12y = 36
3) Divide both sides by 12: y = 3
Therefore, the solution to the equation is y=3.
To solve the equation 12 = 36/y using substitution, we first need to isolate the variable y on one side of the equation.
Step 1: Begin by writing the equation: 12 = 36/y
Step 2: Multiply both sides of the equation by y to eliminate the fraction. This will give us: 12y = 36
Now, we have an equation in the form of "variable times something equals a number." To solve for y, we need to isolate the variable by dividing both sides of the equation by the coefficient of y.
Step 3: Divide both sides of the equation by 12: 12y/12 = 36/12
Simplifying, we have: y = 3
Therefore, the solution to the equation 12 = 36/y using substitution is y = 3.
To solve the equation 12 = 36/y using substitution, we can substitute y with a variable, let's say "x". So, we have:
12 = 36/x
Now, we can cross-multiply to get rid of the fraction:
12x = 36
To isolate x, divide both sides of the equation by 12:
(12x)/12 = 36/12
x = 3
Therefore, the solution to the equation 12 = 36/y using substitution is y = 3.