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12-11-2020
Mathematics

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Find the value of x that will make A||B.
5x + 9
A
D
B
3x + 11

Find the value of x that will make AB 5x 9 A D B 3x 11 class=

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12-11-2020

Answer:

x = 20

Step-by-step explanation:

5x + 9 + 3x + 11 = 180

Combine like terms

8x + 20 = 180

Subtract 20 from both sides

8x = 160

Divide both sides by 8

x = 20

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