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Pavel [41]
3 years ago
13

Simplify: 3x – 4-5(6x + 7)

Mathematics
2 answers:
sdas [7]3 years ago
4 0

Answer:

− 27 x − 39

Step-by-step explanation:

I had this exact question before on my end of unit I passed it. If this helps please send thanks and feel free to give brainliest.

arsen [322]3 years ago
3 0

Answer:

Step-by-step explanation:

3x - 4 - 30x - 35

-27x - 39

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<h3>How to find the equivalent form of a proposition</h3>

Herein we have a <em>composite</em> proposition, that is, the union of <em>monary</em> and <em>binary</em> operators and <em>simple</em> propositions. According to <em>propositional</em> logic and <em>quantifier</em> theory, the negation of an implication is equivalent to:

\neg (\exists \,x\, (P(x) \implies  Q(x))) \iff \forall \,x (\neg \,Q(x) \,\land \,P(x))

To learn more on propositions: brainly.com/question/14789062

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