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

User Ggenglish
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Answer:


2 x + 5 = \\ 2x = - 5 \\ x = ( - 5)/(2)


11 - 3x = \\ - 3x = - 11 \\ 11 = 3x \\ x = (11)/(3)


x - 7 = \\ x = 7

x²+4x=??

User Till
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