josephdeane07 josephdeane07

02-04-2020
Mathematics

contestada

Answer the following questions: 2x+5, 11-3x, x²+4x, and x-7

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renearaloe renearaloe

02-04-2020

Answer:

[tex]2 x + 5 = \\ 2x = - 5 \\ x = \frac{ - 5}{2} [/tex]

[tex]11 - 3x = \\ - 3x = - 11 \\ 11 = 3x \\ x = \frac{11}{3} [/tex]

[tex]x - 7 = \\ x = 7[/tex]

x²+4x=??

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