Solve the equation. Check your solution. 1. -6y = -84 2. -81 = -152 3. 418 = 19a
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter1: Introduction To Algebra
Section1.3: Equations
Problem 45WE
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Equations and Inequations
Equations and inequalities describe the relationship between two mathematical expressions.
Linear Functions
A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.
Question
Transcribed Image Text:= Pre-Algebra Fall 2020
Homew
Name
Date
LESSON
Missing
Ellen Karnowski -
2.6
Practice B
60 points
For use with pages 96-101
Waldburg.
Please complete h
Solve the equation. Check your solution.
a Waldburg.
1. -бу - 84
2. -81 = -152
3. 418 = 19a
Class comments
4. -136 = -17k
5. 126 - -21p
6. 15c - 600
7. = 11
8.
20
9. 22 =
d or create
A 10. -21 =
11. -15 =1
12. = 18
Turn in
13. 9m - 6m = 21
14. 144 = -8(2x)
15.
17 +4
= -4
16. Sixty-four people show up for a volleyball tournament. Write and solve an
equation to find how many 4-person teams can be formed.
17. A high-speed rail service connects London, England, Paris, France, and
Brussels, Belgium. One of the high-speed trains travels about 233 miles
from London to Brussels at a speed of about 87 miles per hour. How long
does the trip take?
18. A salesperson starts with a full tank of gas, drives her car 363 miles and
then refuels. It takes 11 gallons of gas to fiX the car's tank. How many
miles per gallon did the car get?
19. The figure shown below is composed of a triangle and a rectangle.
a. Write and simplify an expression in terms of x for the area of the figure.
b. What is the value of x if the area of the figure is 108 square inches?
10 in.
4 in
Page
1 / 1
Q +
Lesson 2.6
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