Please help

>>260870
x=night
y=golf
3x+3y=555
4x+5y=780
Two equations and two unknowns. You should know the rest.

>>260878
I'm still getting it incorrect
I dont know what i'm doing wrong here

>>260906
Did you give the right units?

>>260908
Yea, i think so
i'm getting 157 dollars and 50 dollars and i'm almost certain my math is correct
It is dollars, right?

>>260909
Your math is wrong but it is dollars.

>>260909

>certain my math is correct
>didn't bother to input his 'answers' into any equation

Those numbers don't satisfy the system at all. Nigger what the fuck are you doing.

>>260914
I'm getting the same result as OP
fag

>>260917
How? I don't understand how you could get those numbers; they're obviously wrong.

>>260920
What are you getting?

>>260921
3x + 3y = 555 Divide both sides by 3 -> x + y = 185
At this point, it should be obvious that 157 and 50 is not the correct answer, no?

File: math.jpg (133KB, 1920x1080px) Image search: [Google]

133KB, 1920x1080px

>>260870

>>260924
You chose the hard way. Going from >>260922
to x = 185 - y is easier for the arithmetically challenged, as clearly applies to this thread.

4x+5y=780
4(185 - y)+5y=780
740-4y+5y=780
740+y=780
y=40

>>260917

How about you verify them asshole? Is 3*157+3*50 = 555? Retard.