Question

solve for y.
3y + 4y = 7

Explanation:

Step1: Combine like terms

Combine the terms with \( y \) on the left side. \( 3y + 4y=(3 + 4)y = 7y \), so the equation becomes \( 7y=7 \).

Step2: Solve for \( y \)

Divide both sides of the equation \( 7y = 7 \) by 7. \( \frac{7y}{7}=\frac{7}{7} \), which simplifies to \( y = 1 \).

Answer:

\( y = 1 \)