SOLVING RATIONAL EQUATIONS-Solve each equation. Check each solutic 4 x + 1 7. 10, 1. = + ==10 3 2 x 4 X-4 3 1 2x+2 + x=41-4 x-2 2 5 x² - 1 = 1 x-1 5. 8. x=7 x 9 = 0x=3,-3 3x 5x+1 4 3 2x-1_5 x+ 3 3 18 3. 9. 11. 3 2x-3 5- 5 3x+ 2y_2_y + 62 2 x+ 3 -+ 5 3-
SOLVING RATIONAL EQUATIONS-Solve each equation. Check each solutic 4 x + 1 7. 10, 1. = + ==10 3 2 x 4 X-4 3 1 2x+2 + x=41-4 x-2 2 5 x² - 1 = 1 x-1 5. 8. x=7 x 9 = 0x=3,-3 3x 5x+1 4 3 2x-1_5 x+ 3 3 18 3. 9. 11. 3 2x-3 5- 5 3x+ 2y_2_y + 62 2 x+ 3 -+ 5 3-
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Transcribed Image Text:6.
10.
3
SOLVING RATIONAL EQUATIONS-Solve each equation. Check each solutic
1
X
2) = - = = 0 x = 3₁₁ - 3
9
1. + =10
3
2
4
4
3
3-x
x
7. x-4 x-2
3
2
**
1
---
2x+ 2 x²-1 x-1
2 3x-1
+
6
4
2-x
x = 4,-4
+16t=v; h
5
2
X=1
x=7
8.
5.
17.
20.
3x
4
2x-1 5
x+3
x-2
10
5x+1
3
Use a graphing calculator to solve each equation. Check each solution.
x-1
X
13.
14.
6 4
15.
3y 1
5
+
4
x-1
ve each equation for the given variable.
2A
h == ; b
b
sim
200
12. An airplane flies from its home airport to a city 510 mi away and back. The total
flying time for the round-trip flight is 3.9 h. The plane travels the first half of the
trip at 255 mi/h with no wind.
a. How strong is the wind on the return flight? Round your answer to them nearest
tenth.
b. Is the wind on the return flight a headwind or a tailwind?
x-7
5
=y
11
10
x=18
20 La
co
2 10
**
5
x-2
sest ins
23.
3.
P
6.
9.
25. m=₂-3₁
x₂-x₂
11.
4
5
x+1 3x +
3
2x-3
;
2
x+3
2y 2 y
+
5
2
1 1
id.
f d, d.
18, 5-
21.
1
5-
5
3-
-
4
x+3=2
4
x +
1 2
X x+
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