What is - 7n-4=24 lol i hate homework

It's a simple linear equation in 'n'. There's only one number that 'n' can be

that will make the equation a true statement. That number is called the

'solution' to the equation. Here's one way to find it:

You said that - 7n - 4 = 24

Add 4 to each side: - 7n = 28

Multiply each side by - 1 : 7n = - 28

Divide each side by 7 : n = - 4

Homework is the only way for most people to learn stuff.

Add 4: - 7n=28

Divide by - 7: n=-4