Answer: b+15 = g
Step-by-step explanation:
g = girls
b= boys
t= total students
If you wanted to solve it a different way you would do this:
(b + 15) + b = t
First, isolate x in x-4y=11 because 1 is x's coefficient.
x-4y=11
x=11+4y
Now, substitute 4y+11 for x in 5x-7y=-10.
5x-7y=-10
5(4y+11)-7y=-10
20y+55-7y=-10
Add all coefficients.
13y+55=-10
Isolate y by subtracting 55 from both sides.
13y+55=-10
13y=-10-55
13y=-65
y=-5
Now substitute -5 for y in your first equation.
x=11+4y
x=11+4(-5)
x=11-20
x=-9
Your answer would be (-9,-5).
Any questions you may have, please contact me or comment.
Answer:
Poooooop it is poop no cap legit
Step-by-step explanation:pooooooop
Pls believe me the dam answer is poop
Answer:
18.8495559215
Step-by-step explanation:
circumference = diameter * pi
6 * π = 18.8495559215
Answer: 16x-25 over 4(4x-5)(2x-3)
Step-by-step explanation:
