Sometimes you will be required to justify the steps to solve an equation. The following equation is solved for x. Use the
properties to justify the reason for each step in the chart
below.
Statements
Reasons
a. 5(x + 3) - 2 = 2-x+9
a. Given
b. 5x + 15 -2=2-x+9
b.
c. 5x + 15 - 2 = 2 + 9-X
C.
d. 5x + 13 = 11 - x
d. Equivalent Equation
e. 5x+13-13 = 11- 13-xe.
f. 5x = -2- x
f. Equivalent Equation
g. 5x + x = -2 - x + x
g.

Evaluate the integral. (sec2(t) i t(t2 1)8 j t7 ln(t) k) dt

Sadie computes the perimeter of a rectangle by adding the length, l, and width, w, and doubling this sum. eric computes the perimeter of a rectangle by doubling the length, l, doubling the width, w, and adding the doubled amounts. write an equation for sadie’s way of calculating the

Agroup of randomly selected apple valley high school students were asked to pick their favorite gym class. the table below shows the results of the survey. there are 528 students at apple valley high school. gym class number of students racquet sports 1 team sports 9 track and field 17 bowling 13 based on the data, what is the most reasonable estimate for the number of students at apple valley high school whose favorite gym class is bowling? choose 1 answer a. 9 b. 13 c. 119 d. 172