Subtract 7x from both sides.
5=-x
Therefore,
x=-5
Answer: its b
Step-by-step explanation:
Well if it's half a teaspoon that means double the teaspoons of gallons so, 26 * 2
it would hold 52 teaspoons
X=2.77 Explanation: log
(
3
x
)
=
log
(
21
)
(Take log of both sides)
x
*
(
log
(
3
)
)
=
log
(
21
)
x
=
log
(
21
)
log
(
3
)
x
=
2.77