Gaira was asked to evaluate the algebraic expression –3.8x + 6 when x = –7.5. –3.8(–7.5) + 6(–7.5)Gaira was asked to evaluate the algebraic expression –3.8x + 6 when x = –7.5. –3.8(–7.5) + 6(–7.5) 28.5 + (–45) (–16.5) What mistake did she make 28.5 + (–45) (–16.5) What mistake did she make? What is the correct answer?

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Step-by-step explanation:

Given

Required

Determine Gaira mistake

When Gaira solved the expression, she solved as:

Giving her

This is incorrect as the correct expression is

and it is solved as follows:

Substitute -7.5 for x in -3.8x + 6

34.5 is the correct solution

pasar de cierta manera algo que se desarrolla en el tiempo La reunión transcurrió sin ningún altercado de importancia. 2. pasar el tiempo Ya transcurrieron diez años desde que se fue a vivir al extranjero.

Step-by-step explanation: