does anyone know how to help me with the letters in math, i dont understand it, and i need help, someone please? if you can can

Question

2 years ago

8

you tell me in step by step?

2 answers:

kiruha [24] · Answer 1 · 2022-05-01T07:11:01+03:00

7 0

When letters are used in math, it is usually concerning algebra. If you can give me an equation, I would be happy to explain how to solve it.

galina1969 [7] · Answer 2 · 2022-05-01T05:27:20+03:00

Answer:

Step-by-step explanation:

Letters are variables and those variable can store a number

Ex: x=5 y=2

evaluate : 3x+2y

we know that x is 5, so we know that 3x would be 15

we know that y is 2, so we know that 2x would be 4

then it says to add 3x and 2y, we would add 15 and 4 to get 19

(This is a very simple example, when you get older, the expression would be much more confusing.