Answer:
The answer to your question is x = 18
Step-by-step explanation:
Use this problem using proportions
Substitution
Solve for "x"
x =
Simplification
x =
x = 18
A+b=82
a:b=9,r=2
a=b*9+2
9b+2+b=82
10b=80
b=8
a=8*9+2=72+2=74
Sper ca asta sa te ajute! :)
Avand in vedere ca aceasta este varianta pentru americani intrebarea ta ar trebui stearsa, pentru varianta in limba romana poti intra pe brainly.ro.Succes! ^^
Answer:
X=2
Step-by-step explanation:
H(x)=5x-1
9= 5x-1
10=5x
X= 2
Answer:
3x-6y=6
y=x+8
3x - 6(x+8) = 6
3x - 6x - 48 = 6
-3x - 48 = 6 / +48
-3x = 54 // -3
x = - 18
y = -18 +8 = 10
Step-by-step explanation: