3.14 = 7× - 2y slove for y

y = -0.2243

OR

y = - 1.57

Step-by-step explanation:

Step 1 - simplify the equation:

7* -2y = -14y

3.14 = -14y

Step 2 - Divide both sides of the equation by -14:

-0.2243 = y

Or if the equation contains two variables (3.14 = 7x - 2y):

Step 1 - Add 2y to both sides of the equation

3.14 + 2y = 7x - 2y + 2y

3.14 + 2y = 7x

Step 2 - Subtract 3.14 from both sides of the equation:

3.14 + 2y - 3.14 = 7x - 3.14

2y = 7x - 3.14

Step 3  - Divide both sides of the equation by 2:

y =  \frac{7x}{2}  - 1.57

Hope this helps!