Question

Please help!
Which of the following equations is written in standard form?

A. -2x=13
B. -3x+13y=25

Answer 1

I think none of them..

Answer 2

By convention x coefficient will be positive while writing standard form..

Answer 3

That's what I was thinking... there are two other answers but I'm positive they're wrong.

Answer 4

Can you show us that??

Answer 5

1/2x+1/3y=1/5 --- this wouldn't work because fractions aren't integers

3x+5y=-15 --- this also wouldn't work because the gcf isn't 1

Answer 6

but, the gcf isn't 1..

Answer 7

Standard form of an equation is given by:

\[\large \color{green}{ax + by = c}\]

Answer 8

Why are you looking at GCF ??

Answer 9

because one of the rules of standard form is the gcf has to be 1!

Answer 10

Yes you are right...

It will be second one...

Answer 11

ok. thanks.

Answer 12

Welcome dear..