Best Answer

You will need to use your brain to figure that out. Different word problems need different equations.

Q: How do you know which equation to use in a word problem?

Write your answer...

Submit

Still have questions?

Continue Learning about Math & Arithmetic

There was no word problem, so it would be a null equation.

false

He did that equation very quickly.

you have to use it in a problem.

YES!! You use algebra in your everyday lives. Adding is considered an equation. An equation is a problem with an equal sign. An expression has no answer (an equal sign).

Related questions

There was no word problem, so it would be a null equation.

usually in the problem it will say of

Use the equation, speed = distance / time, substitute in the given information from the problem and solve it.

false

When I couldn't solve the final equation on the math test, I had to leave it blank.

He did that equation very quickly.

I use "equals" or "is".

You cannot, unless there is some logical reason which implies which sign to use.

you have to use it in a problem.

Its quiet simple. All you have to know is that when you use the distributive property in math, it's most likely and equation. So you basically remove the parentheses. AKA(expanding the equation)

use one step equation.

YES!! You use algebra in your everyday lives. Adding is considered an equation. An equation is a problem with an equal sign. An expression has no answer (an equal sign).