Answer:
x=7
Step-by-step explanation:
9x-9=5x+19
Combine like terms
9x-5x=19+9
4x=19+9
4x=28
Given
Required
Solve
Split:
and
Collect Like Terms
Combine
x=9 and z=83
First you subtract 97 from 180 because that gives you z because 180 is a flat angle and 83 plus 97 gives 180. For x the opposite angle is also 97 so you set the equation 5x + 52 = 180 and you solve for x to get the x value. Hope this helps :)
7.3
7 5/16 as a decimal is 7.3125 which can be rounded to 7.3.
=
The coefficients are 8 , 12, 6, 1
The coefficients are 16, 96, 216, 216, 81
The coefficients are 27, 54,36 , 8
= x^4+4x^3y+6x^2y^2+4xy^3+y^4
The coefficients are 1, 4, 6, 4, 1
work is shown and pictured