Question

Write 3 times a number y is -42 as an equation Then solve the equation

Answer 1

3y = -42

y = -14

Explanation:

Setting up the equation is the first step for this.

To start, "times a number" is multiplication. And since the sentence said "3 times a number y" you can write out 3 x y OR 3y.

Finally, "is -42" is the word form of saying "= -42"

That will give you the equation of 3y = -42

Solving 3y = -42:

Step 1: Divide both sides of the equation by 3

3y/3 = - 42/3

Since any expression divided by itself equals 1, we can turn 3y/3 into just y. This will make our final equation y = -42/3

Step 2: Solve for -42/3, which will get you your answer of y = -14.

Hope I can help!

Answer 2

1. Equation 3y = -42
2. Solved: y = -14

Step-by-step explanation (to solve the equation):

1. Divide each side by 3 to cancel out the 3 next to y. It should now look like this: y = -14

I hope this helps!