(15.x + 79) (5x + 61)

asked Nov 19, 2021 92.0k views

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(15.x + 79)
(5x + 61)

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3 votes

Answer:

A) 15x +79 = z

B) 15x +79 + 5x + 61 = 180

20x + 140 = 180

20x = 40

x = 2

Then using equation A)

A) 15 * 2 + 79 = z

30 + 79 =z

z = 109

Explanation:

Sealabr answered Nov 25, 2021

6.5k points

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