Simplify by First Removing the Parentheses and Then Combining the Like

question 64

Essay

Simplify by first removing the parentheses and then combining the like terms. $( 0.8 x - 2.5 ) - ( - 4.1 x + 3.9 )$

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Definitions:

Light

Electromagnetic radiation within a certain portion of the electromagnetic spectrum, visible to the human eye and fundamental to vision and various biological processes.

Extinction Trials

Processes in which a conditioned response is weakened by presenting the conditioned stimulus without the unconditioned stimulus.

Conditioned Stimulus (CS)

In classical conditioning, a previously neutral stimulus that, after becoming associated with the unconditioned stimulus, triggers a conditioned response.

Unconditioned Stimulus

A stimulus that naturally and automatically triggers a response without any learning needed.