Can someone please help me solve this?

Question 3 and question 5 please

This is important

Thanks in advance

It literally gives you the answers.

how so?

A &amp; C

how did you solve it? I need the process

calculator. solve system of linear equations

you can just use the method of elimination and try the answers one by one? you don't even need to know math

3x + (6y) = 12

y = x + 2

3x + (6x + 12) = 12

9x + 12 = 12

9x = 0

x = 0



x=-4x+21-1

x=-4x+20

x=4

Stay in school kid

More of a substitution man myself

Yeah but aren't there faster, more accurate ways? Also I can't use MoE on EVERY question during the exam. I'd run out of time.

>>17487526 (OP)

Q3 - A 

Q5 - C

Calculators are not allowed during the exam though

Process please?

then just do substitution then. it is the most normal way to do this sort of problem, especially with only two variables.

how old are you? this is middle school algebra

or just solve for one variable. if you find that x=0, and x=0 is found only in one option, that's the answer

The answer to 3 is A

I can't be arsed figuring out the answer to 5 right now but I'm inclined to believe it is C because that's what Normie said and he's a clever man

>>17487526 (OP)

How the fuck has no one mentioned the whole pimping and prostitute thing? This is the only reason this thread was created.

Move the numbers around, multiply, and add if you don't want to substitute

y = x + 2

y - x = 2

3y - 3x = 6

(add the equations together)

9y = 18

y = 2

x = 0



Question 5

y = x +1 

(subtract equations and add 5x)

5x = 20

x = 4 

y = 5



The way you are doing it is perfectly accurate what the fuck do you mean.

somebody said

> also what subhuman mutt institution gives out degenerate questions like these when the math problem is primary school tier

Thank you Kanae. You am berry nice fren.

Shut the fuck up gaslighting subhuman

>>17487526 (OP)

add (or subtract) the equations together



For 3. if you added them you'd get 2x + 7y = 14.
