Divide bot sides by log6
13 - x = 1/log6
Subtract 13 from both sides
-x = 1/log6 - 13
Multiply both sides by -1
x = -1/log6 + 13
Regroup terms
<u>x = 13 - 1/log6</u>
<u><em>Check answer;</em></u>
log6(13 - x) = 1
Let x = 13 - 1/log6
log6(13 - 13 + 1/log6) = 1
Simplify 13 - 13 + 1/log6 to 1/log6
log6 × 1/log6 = 1
Simplify log6 × 1/log6 to 1
<em>1 = 1</em>
Answer:
i believe its false if im not wrong?
9514 1404 393
Answer:
26 minutes
Step-by-step explanation:
Let x represent the number of minutes used. The charges will be equal when ...
18.75 +0.18x = 12.51 +0.42x
6.24 = 0.24x . . . . . . . . . . . . . . . subtract 0.18x+12.51
26 = x . . . . . . . . . . . . . . . divide by 0.24
A customer using 26 minutes will receive the same bill from either company.
Answer:
11 is 150
12 is 168 lectures and 70 professers
Step-by-step explanation:
9514 1404 393
Answer:
C. (1, 1), (2, 0), and (-1, -3)
Step-by-step explanation:
I find it works well to solve this graphically. That seems easier than solving 3 sets of simultaneous equations.
The points of intersection of the three lines are ...
(1, 1), (2, 0), and (-1, -3) . . . . matches C