- 7 + 6n - 9 = -4
Please help

N = 2

Step-by-step explanation:

−7+6n−9=−4

−7+6n+−9=−4

(6n)+(−7+−9)=−4(Combine Like Terms)

6n+−16=−4

6n−16=−4

Step 2: Add 16 to both sides.

6n−16+16=−4+16

6n=12

Step 3: Divide both sides by 6.

6n

6

=

12

6

n=2

<3

hope it

step-by-step explanation:

x^(1/6) · x^(1/6) · x^(1/6)   ·x^(1/6) = x^(4/6)   since we add the exponents

4/6 can be simplified to 2/3

the simplified form is x^(2/3)

(sin 42)/31. = sinx)/37

sinx = 37 (sin42)/31

= 37× 0.66/31 = 0.787

x= 51.9

other angle opposite to y = 180-51.9-42

= 180- 93.9 =86.1

so

sin42)/31 = sin 86.1)/y

0.021 = 0.997 /y

y= 0.997/0.021 =47.47