Answer:
2x-y= 5, x + 2y=5
Step-by-step explanation:
x = 3, y = 1
You multiply 100 by 140%, so basically you add 40% of 100, which is 40.
Answer:
10
Step-by-step explanation:
S + g = 425
g = s + 25...these 2 equations are ur system of equations
s + (s + 25) = 425
2s + 25 = 425
2s = 425 - 25
2s = 400
s = 400/2
s = 200 <== what Seiji earned
g = s + 25
g = 200 + 25
g = 225 <=== what Gavin earned
Step-by-step explanation:
Add the equations to eliminate q
5p-3q<0
3p+3q<24
8p<24
p< 3
Plug in value of p to an equation
3(3)+3q<24
3q<24-9
q< 5