When an algebraic expression is evaluated, the value of the expression is determined whenever the variable is substituted with a specified integer, and the further calculation can be defined as follows:
Given:
[tex]\to \bold{(-5)(-7)(-20)}[/tex]
To find:
Evaluate the expression=?
Solution:
[tex]\bold{\therefore}\\\\\\ \bold{- \times -=+}\\\\\bold{\because}\\\\ \bold{ -\times - \times -=-}[/tex]
[tex]\to \bold{(-5)(-7)(-20) = -5\times -7 \times -20}[/tex]
[tex]\bold{= 35 \times -20}\\\\\bold{=- 700}\\[/tex]
Therefore, the final answer is "-700".
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