4n+5=6n+7 can y’all help me solve this please

-1 = n

Step-by-step explanation:

4n+5=6n+7

Subtract 4n from each side

4n-4n+5=6n-4n+7

5 = 2n +7

Subtract 7 from each side

5-7 = 2n+7-7

-2 = 2n

Divide each side by 2

-2/2 = 2n/2

-1 = n

9.55 degrees.

step-by-step explanation:

the given angle is

1 cycle is equal to 2π radians. so 4π will be equal to two cycles.

5.166667π-4π = 1.166667π

hence, this angle goes a little more than negative x axis.

1.166667π-π= 0.166667π

hence, the reference angle is 0.166667π radians.

1 radian = 57.2958 degrees

now, in degrees, this should be equals to 9.55 degrees.

answer

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step-by-step explanation: