Solve the Following System of Equations Using the Addition Method

question 21

Short Answer

Solve the following system of equations using the addition method:
a + b = 1.5
a - b = 0.7

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Definitions:

Ebbinghaus's Research

Pertains to the studies conducted by Hermann Ebbinghaus, particularly on memory and forgetting, including the discovery of the forgetting curve.

Meaningless Information

Information that lacks relevance or purpose to the recipient, often because it is too vague, lacks context, or is unrelated to current needs.

Rapid Rate

Describes a speed or pace that is significantly faster than normal or expected, often requiring urgent response or adaptation.

Lobes Of The Brain

Divisions of the cerebral cortex, including the frontal, parietal, temporal, and occipital lobes, each responsible for different functions.