PLEASE HELP INSTANTLY Kira solved the equation in the following way.
7/2 − 2x = 11/2

7/2 − 7/2 − 2x = 11/2 − 7/2

−2x ÷ −2 = 4/2 ÷ − 2

x = −1 Describe the properties of equality that Kira used. The first step is to use the property of equality to combine the constant terms. The second step is to use the ___ property of equality to isolate the variable.

subtraction; division

Step-by-step explanation:

the first step is to subtract 7/2 from both sides.

the second step is to divide by -2

answer: the resulting cross section is a rectangle. solution: a plane parallel to the base of a triangular prism will intersect a cross section that is the same shape as its bases. so the cross section is a triangle.

step-by-step explanation: