$5X+14Y=1679$. $X=20$. What is value of Y?

Step 1: Substitute the value of X

We are given the equation $5X + 14Y = 1679$ and the value of $X = 20$. The first step is to substitute the value of $X$ into the equation.

Step 2: Simplify the equation

Multiply $5$ by $20$ to simplify the equation. This gives us $100$, so the equation becomes $100 + 14Y = 1679$.

Step 3: Isolate the term with Y

To find the value of $Y$, we need to isolate the term $14Y$. We do this by subtracting $100$ from both sides of the equation.

Step 4: Calculate the value of 14Y

Perform the subtraction on the right side of the equation: $1679 - 100 = 1579$. Now we have $14Y = 1579$.

Step 5: Solve for Y

To find $Y$, divide both sides of the equation by $14$. This isolates $Y$ and gives us its value.

Step 6: Perform the division

Dividing $1579$ by $14$ gives us a decimal value. The exact value is 112.[number removed]... which can be rounded or kept as a fraction depending on the required precision.

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