7/6d+4/3=1/3 solving for d

d = -6/7

Step-by-step explanation:

7/6d+4/3=1/3

Subtract 4/3 from each side

7/6d+4/3-4/3=1/3-4/3

7/6 d = -3/3

Simplify the right side

7/6 d = -1

Multiply each side by 6/7 to isolate d

6/7 *7/6 d = -1 *6/7

d = -6/7

1 3 5

step-by-step explanation:

i took the test: )

x =-.20752

step-by-step explanation:

4^(x+2)=12

4^(x+2)=12

take the log base 4 on each side

log 4 (4^(x+2) = log 4(12)

we know log b(a^y) = y log b (a)

(x+2) log 4(4) = log 4 (12)

x+2 = log 4 (12)

we know   logb c = loga c/loga b

we want to convert to base 10   so a = 10

by default, we do not write the 10   c = 4   and b = 10

log4 10 = log 12/log 4

log4 10 = log 12/ log 4

x+2 = log 12/ log 4

subtract 2 from each side

x +2 -2 = log 12/ log 4 -2

x = 1.79248125 -2

x =-.20752