ramste151 ramste151

20-09-2021
Mathematics

contestada

What value of x makes the equation -7(4x + 7) = 3 + 4(-4 - 6x) true?

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rlesandisusanya rlesandisusanya

20-09-2021

Answer:

x = (-6.5)

Step-by-step explanation:

[tex] - 7(4x + 7) = 3 + 4( - 4 - 6x) \\ - 28x - 49 = 3 - 16 - 24x \\ - 28x + 24x = 49 - 13 \\ - 4x = 26 \\ x = \frac{26}{ - 4} \\ x = - 6.5[/tex]

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