What is the value of x? O x= 32
O x= 36
O x= 37
(x + 15)
xo
(4x - 20)
O x = 40

Add up all the sides

The human nervous system can be divided into two parts

You move the constant to the right side and change its sign to be 9z= -6 -8. that’s the first step.the second step would be calculate the difference of -8-6 to get -14. you equation should now be 9z=-14the last step is to divide both sides by 9 to get z=-14/9hope this