13x+4
Combine like terms
If there is a minus sign count it as a negative
Answer:
f(x)=log5x
x>0
all real number
Step-by-step explanation:
Answer:
x =
Step-by-step explanation:
Given
x + + (x - 1) =
Multiply through by 10 ( the LCM of 2 and 5 ) to clear the fractions
10x + 15 + 10(x - 1) = 8
10x + 15 + 10x - 10 = 8
20x + 5 = 8 ( subtract 5 from both sides )
20x = 3 ( divide both sides by 20 )
x =
B. because it's the same angle and everything