Identify the second step in solving this equation for y: −3(y + 6) = 21. (1 point)
The second step in solving this equation for y is to distribute the -3 to both terms inside the parentheses.
So, the second step is: -3 * y + (-3) * 6 = 21.
The second step in solving the equation −3(y + 6) = 21 is to divide both sides by -3.
To solve the equation −3(y + 6) = 21, we need to follow a series of steps to isolate the variable y.
Step 1: Distribute the -3 to the terms inside the parentheses. This can be done by multiplying -3 by each term inside the parentheses. The equation becomes -3y - 18 = 21.
Step 2: The second step is to isolate the term with y. In this case, we want to move the constant term -18 to the other side of the equation. To do this, we can add 18 to both sides of the equation. The equation becomes -3y = 21 + 18, which simplifies to -3y = 39.
Therefore, the second step in solving this equation for y is isolating the term with y by adding 18 to both sides of the equation.