Solve for y. Use the note pad to show your work, then type your equation in the box below. 3x+ 1 2y=−4
To solve for y, we need to isolate y on one side of the equation.
Starting with the given equation: 3x + 12y = -4
Subtracting 3x from both sides to move it to the other side of the equation:
12y = -4 - 3x
Dividing both sides of the equation by 12:
y = (-4 - 3x)/12
Simplifying the equation:
y = (-1/3)x - 1/3
Therefore, the equation is: y = (-1/3)x - 1/3
To solve for y in the equation 3x + 12y = -4, we need to isolate the variable y.
Step 1: Start with the given equation: 3x + 12y = -4.
Step 2: Subtract 3x from both sides of the equation to eliminate the term 3x on the left side:
3x - 3x + 12y = -4 - 3x.
This simplifies to: 12y = -3x - 4.
Step 3: Divide both sides of the equation by 12 to isolate y:
(12y)/12 = (-3x - 4)/12.
This simplifies to: y = (-3/12)x - 4/12.
Step 4: Simplify the fractions:
y = (-1/4)x - 1/3.
The final equation after solving for y is y = (-1/4)x - 1/3.
You can check your answer by substituting values for x and solving for y.
To solve for y in the equation 3x + 12y = -4, we will need to isolate the variable y. Here's how you can do it:
Step 1: Start with the equation: 3x + 12y = -4
Step 2: Move the 3x term to the other side of the equation by subtracting 3x from both sides:
3x + 12y - 3x = -4 - 3x
This simplifies to:
12y = -3x - 4
Step 3: Divide both sides of the equation by 12 to solve for y:
y = (-3x - 4) / 12
Now, let's simplify the equation further:
Step 4: Divide each term inside the parentheses by 4:
y = -3x/12 - 4/12
This simplifies to:
y = -1/4x - 1/3
So, the equation for y is:
y = -1/4x - 1/3