Solve for y: 5y - 7 = 3.

Solve for y: 5y - 7 = 3.

• A. 1
• B. 2
• C. 3
• D. 4

Answer: (B)

To solve the equation \( 5y - 7 = 3 \), the first step is to isolate the term with \( y \). You begin by adding 7 to both sides of the equation, which gives you \( 5y = 10 \). Next, to solve for \( y \), you divide both sides of the equation by 5. This results in \( y = 2 \). This calculation shows that the correct answer is indeed 2, as it satisfies the original equation when substituted back in. When substituting \( y = 2 \) back into the equation, you get \( 5(2) - 7 = 3 \), which simplifies to \( 10 - 7 = 3 \), confirming that both sides are equal. Thus, the solution \( y = 2 \) is validated.

To solve the equation ( 5y - 7 = 3 ), the first step is to isolate the term with ( y ). You begin by adding 7 to both sides of the equation, which gives you ( 5y = 10 ).

Next, to solve for ( y ), you divide both sides of the equation by 5. This results in ( y = 2 ).

This calculation shows that the correct answer is indeed 2, as it satisfies the original equation when substituted back in. When substituting ( y = 2 ) back into the equation, you get ( 5(2) - 7 = 3 ), which simplifies to ( 10 - 7 = 3 ), confirming that both sides are equal. Thus, the solution ( y = 2 ) is validated.