Mathematics: 50 points! PLEASE HELP I GIVE BRAINLIEST ANSWER AS MUCH AS POSSIBLE!

7:3Step-by-step explanation:...

50 points! PLEASE HELP I GIVE BRAINLIEST ANSWER

erichenkell2700

11.07.2021

Hi there!

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I believe your answers are:

$5)\text{ } a=3\\\\6)\text{ } d = 5\\\\7)\text{ }m=3\\\\8)\text{ }b= 2$

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Here’s why:

For all equations, we would use inverse operations to solve for the variable.

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$\boxed{5a = 15}\\\\\rightarrow\frac{5a=15}{5}\\\\\rightarrow a= \frac{15}{5}\\\\\rightarrow \boxed{a=3}$

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$\boxed{8 * d = 40}\\\\\text{Can be rewritten as: } 8d=40\\\\\rightarrow 8d=40\\\\\rightarrow \frac{8d=40}{8}\\\\\rightarrow \boxed{d=5}$

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$\boxed{60=20m}\\\\\text{Can be rewritten as: } 20m = 60\\\\\rightarrow\frac{20m=60}{20}\\\\\rightarrow \boxed{m=3}$

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$\boxed{7g = 14}\\\\\rightarrow \frac{7g=14}{7}\\\\\rightarrow \boxed{b = 2}$

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Hope this helps you. I apologize if it’s incorrect.

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