Brainy /b/'s this one's for you.
>>676140488
Is it one?
3
5+5=10
5*2+2=12
5*2-3*5=15
>>676140488
a + a = 10
ab + b = 12
ab - ca = a
2a = 10; a = 5
5b + b = 12; b = 2
5(2 - c) = 5; c = 1
Come on, at least do one of those trick questions where there are more unknowns than equations or something. Or like a diophantine one.
>>676140488
>5 + 5 = 10
>5 X 2 + 2 = 12
5 X 2 - 1 X 5 = 5
> ▲ = 1
45 motherfuckers
>>676140820
You seriously that autistic
>>676140820
Pemdos. Answer is one retard.
>>676140638
/thread
>>676140488
5+5=10
5x2+2=12
5*2-1x5=5
5*2 - x*5 = 5
10 - x*5 = 5
2 - x = 1
-x = -1
x = 1
the answers 1 you fucking noggers
>>676140789
Came to the same result
I lost faith in Humanity
It's btw Americans
>>676140573
>>676140675
>>676140695
>>676140854
>>676140880
>>676140915
>>676141070
Oh great yet another thread filled with autistic faggots who can use a calculator that dont use pedmas...
>>676140488
>Anonymous 03/27/16(Sun)06:32:55 No.6
2x=10
x=5
5y+y=12
y(5+1)=12
y=2
5x2 - 5z = 5
-5z = -5
z=1
1
>>676141028
Consider an hero.
>>676141133
i have solved it in my mind in seconds metafag.
>>676140488
triangle = 1.8
>>676141133
Oh look another autistic troll who says the right answer is the wrong one in order to confuse people
>>676140789
5 * 2 - 9 * 5 = 5
u faggots its 45
Is it 495?
>>676141512
I JUST answered this faggot, see >>676141500
>>676140488
5×2-5x=5
10-5x=5
10-5×+5x=5+5x
10-5=5+5x-5
5÷5=5x÷5
1=x
x=1
>>676141549
Wow!
What a save!
>>676141133
dont be mad bro
sidenote - its 1
Simplifying
5 * 2 + -1x * 5 = 5
Multiply 5 * 2
10 + -1x * 5 = 5
Reorder the terms for easier multiplication:
10 + -1 * 5x = 5
Multiply -1 * 5
10 + -5x = 5
Solving
10 + -5x = 5
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-10' to each side of the equation.
10 + -10 + -5x = 5 + -10
Combine like terms: 10 + -10 = 0
0 + -5x = 5 + -10
-5x = 5 + -10
Combine like terms: 5 + -10 = -5
-5x = -5
Divide each side by '-5'.
x = 1
Simplifying
x = 1
ITT:
>several people prove answer showing work
>people still answer something other than 1
>>676140488
5+5=10
5*2=10+2=12
5*2=10-(1*5=5)=5
Triangle <=> 1
1
X + X = 10
X
X is 5 retards
>>676141927
Dont spoil the fun
>>676140488
I give this a 5/7. You bastard.
5+5 =10
(5x2)+2=12
(5x2)-(Yx5)=5
10-5=5
5Y=5
5÷5=1
Y=1
Y is The triangle
2
1
Your answers for circle, square, triangle respectively
19
>>676141028
/yourself
▲
▲ ▲
>>676141260
are we only this few able to do it right away? the amount of written answers or calculators out is worrying
>>676141483
>>>676140789
>5 * 2 - 9 * 5 = 5
(5*2)-(9*5)=-35
>nice
>>676146351
I suck at maths and I got to 1 in under a minute, this isn't even calculating, this is grocery maths
>>676146612
this is a 10s problem
>>676140488
It's a triangle.
>>676146074
underrated post
>>676140488
It's a triangle.
>>676142565
Where is "like" button on 4chan? I'm new, help me pls /b/ros
>>676144741
fekkin calculator
top kek
>>676140488
2x = 10, x = 5; x*y + y = 12, (x+1)y = 12, y = 12/6, y = 2; x*y-z*x=x, y-z=1, z=y-1, z=1
>>676140488
5+5=10
5×2+2=12
5×2=10
3×5=15
10-15=5
=3
>>676140488
1. Trust me I'm a scientist
>pic related
>>676149903
10-15 equals -5 in my book you faggot.
How can you fail so hard at the very last step?
x+x=10, therefore x=5
x times y+y=12, therefore y=2
so, 5x2-Zx5=5
which is the same as (10)-(z-5)=5 which means z, or triangle equals 1