Answer:
7
Step-by-step explanation:
Step 1:
a + 6 = 3a - 8 Equation
Step 2:
6 = 2a - 8 Subtract a on both sides
Step 3:
14 = 2a Add 8 on both sides
Step 4:
14 ÷ 2 Divide
Answer:
a = 7
Hope This Helps :)
0.004 is one tenth of 0.04 or 0.04 is ten times 0.004
Step-by-step explanation:
x/(x + 2) + 1/x = 1
x² + (x + 2) = x(x + 2)
x² + x + 2 = x² + 2x
x = 2.
Since x = 2 neither makes (x + 2) or x become 0, there are no extraneous solutions.
The answer is "The equation has 1 valid solution and no extraneous solutions." (C)